diff --git a/view/assets/js/articulation.js b/view/assets/js/articulation.js
index f7a9d97..a71f4fb 100644
--- a/view/assets/js/articulation.js
+++ b/view/assets/js/articulation.js
@@ -1,108 +1,108 @@
 (function(articulation, $, undefined) {
-	
-	var server_host = "";
-	var selectedY = "";
-	
-	function _updateASelector(container, ballSelector) {
-	    $(container + " .ball-selector.active").each(function() {
-	        $(this).removeClass("active"), $(this).find(".point-a-selector").remove()
-	    }), ballSelector.addClass("active"), ballSelector.append('<div class="point-a-selector"><img src="' + server_host +
-	    		'/img/pa/A-Seletor.png" class="point-a-selector" alt=""></div>')
-	}
-	
-	function _setupModuleZ(hand) {
-		if (typeof selectedY == "undefined" || selectedY == "") return;
-		
-		var base_id = ".selection-panel-body[mainConfig=right-hand][subConfig=articulacao][step=2]";
-		var articulation_z = base_id + " .module-z";
-		$(articulation_z + " .ball-selector").hide();
-		$(articulation_z + " .row-number-" + selectedY + " .ball-selector").show();
-		
-		var z = $(articulation_z).attr("data-z");
-		if (typeof z != "undefined") {
-			var ball_selector = $(articulation_z + " .row-number-" + selectedY + " .ball-" + z);
-			_updateASelector(articulation_z, ball_selector);
-		}
-	}
-	
-	function _setupBallSelectorXY(hand) {
-		var base_id = ".selection-panel-body[mainConfig=right-hand][subConfig=articulacao][step=1]";
-		var articulation_x_y = base_id + " .module-x-y"; 
-		$(articulation_x_y + " .ball-selector").off("click").on("click", function(a) {
-		    var b = $(a.target);
-		    if (!b.hasClass("ball-selector")) {
-		    	dynworkflow.userSelectedAnOption();
-		    	return;
-		    }
-		    var c = b.parent(".grid-row"),
-		        d = $(articulation_x_y),
-		        f = b.attr("data-x"),
-		        g = c.attr("data-y");
-		    d.attr("data-x", f), d.attr("data-y", g), _updateASelector(articulation_x_y, b)
-		    selectedY = g;
-		    _setupModuleZ(hand);
-		    
-		    wikilibras.updateTempParameterJSON("right-hand", "articulacao", "1", f + ";" + g);
-		    dynworkflow.userSelectedAnOption();
-		});
-	}
-	
-	function _setupBallSelectorZ(hand) {
-		var base_id = ".selection-panel-body[mainConfig=right-hand][subConfig=articulacao][step=2]";
-		var articulation_z = base_id + " .module-z";
-		$(articulation_z + " .ball-selector").off("click").on("click", function(a) {
-		    var b = $(a.target);
-		    if (!b.hasClass("ball-selector")) {
-		    	dynworkflow.userSelectedAnOption();
-		    	return;
-		    }
-		    var c = b.parent(".grid-row"),
-		        e = $(articulation_z),
-		        h = b.attr("data-z");
-		    b.attr("data-z") && e.attr("data-z", h), _updateASelector(articulation_z, b);
-		    
-		    wikilibras.updateTempParameterJSON("right-hand", "articulacao", "2", h);
-		    dynworkflow.userSelectedAnOption();
-		});
-	}
-	
-	function _updateParameterJSON(hand) {
-		var value = _readValue(hand);
-		wikilibras.updateParameterJSON("articulacao", value);
-	}
-	
-	function _calculateArticulationPointIndex(hand, xValue, yValue, zValue) {
-		var x = xValue;
-		var y = yValue;
-		var z = zValue;
-		if (hand == "left-hand") {
-			x = 10 - x + 1; 
-		}
-		var value = (z-1)*10 + x + 30*(y-1);
-		//console.log(value);
-		return value;
-	}
-	
-	articulation.processValue = function(hand, selectionArray) {
-		var xyValueSplit = selectionArray[0].split(";");
-		var xValue = parseInt(xyValueSplit[0]);
-		var yValue = parseInt(xyValueSplit[1]);
-		var zValue = parseInt(selectionArray[1]);
-		return _calculateArticulationPointIndex(hand, xValue, yValue, zValue);
-	}
-	
-	articulation.setupModuleXY = function(serverhost) {
-		server_host = serverhost;
-		_setupBallSelectorXY("right-hand");
-		_setupBallSelectorXY("left-hand");
-	};
-	
-	articulation.setupModuleZ = function(serverhost) {
-		server_host = serverhost;
-		_setupBallSelectorZ("right-hand");
-		_setupBallSelectorZ("left-hand");
-		_setupModuleZ("right-hand");
-		_setupModuleZ("left-hand");
-	};
-	
-}(window.articulation = window.articulation || {}, jQuery));
\ No newline at end of file
+
+  var server_host = '';
+  var selectedY = '';
+
+  function _updateASelector(container, ballSelector) {
+    $(container + ' .ball-selector.active').each(function() {
+      $(this).removeClass('active'), $(this).find('.point-a-selector').remove();
+    }), ballSelector.addClass('active'), ballSelector.append('<div class="point-a-selector"><img src="' + server_host +
+    '/img/pa/A-Seletor.png" class="point-a-selector" alt=""></div>');
+  }
+
+  function _setupModuleZ(hand) {
+    if (typeof selectedY == 'undefined' || selectedY == '') return;
+
+    var base_id = '.selection-panel-body[mainConfig=right-hand][subConfig=articulacao][step=2]';
+    var articulation_z = base_id + ' .module-z';
+    $(articulation_z + ' .ball-selector').hide();
+    $(articulation_z + ' .row-number-' + selectedY + ' .ball-selector').show();
+
+    var z = $(articulation_z).attr('data-z');
+    if (typeof z != 'undefined') {
+      var ball_selector = $(articulation_z + ' .row-number-' + selectedY + ' .ball-' + z);
+      _updateASelector(articulation_z, ball_selector);
+    }
+  }
+
+  function _setupBallSelectorXY(hand) {
+    var base_id = '.selection-panel-body[mainConfig=right-hand][subConfig=articulacao][step=1]';
+    var articulation_x_y = base_id + ' .module-x-y';
+    $(articulation_x_y + ' .ball-selector').off('click').on('click', function(a) {
+      var b = $(a.target);
+      if (!b.hasClass('ball-selector')) {
+        dynworkflow.userSelectedAnOption();
+        return;
+      }
+      var c = b.parent('.grid-row'),
+      d = $(articulation_x_y),
+      f = b.attr('data-x'),
+      g = c.attr('data-y');
+      d.attr('data-x', f), d.attr('data-y', g), _updateASelector(articulation_x_y, b);
+      selectedY = g;
+      _setupModuleZ(hand);
+
+      wikilibras.updateTempParameterJSON('right-hand', 'articulacao', '1', f + ';' + g);
+      dynworkflow.userSelectedAnOption();
+    });
+  }
+
+  function _setupBallSelectorZ(hand) {
+    var base_id = '.selection-panel-body[mainConfig=right-hand][subConfig=articulacao][step=2]';
+    var articulation_z = base_id + ' .module-z';
+    $(articulation_z + ' .ball-selector').off('click').on('click', function(a) {
+      var b = $(a.target);
+      if (!b.hasClass('ball-selector')) {
+        dynworkflow.userSelectedAnOption();
+        return;
+      }
+      var c = b.parent('.grid-row'),
+      e = $(articulation_z),
+      h = b.attr('data-z');
+      b.attr('data-z') && e.attr('data-z', h), _updateASelector(articulation_z, b);
+
+      wikilibras.updateTempParameterJSON('right-hand', 'articulacao', '2', h);
+      dynworkflow.userSelectedAnOption();
+    });
+  }
+
+  function _updateParameterJSON(hand) {
+    var value = _readValue(hand);
+    wikilibras.updateParameterJSON('articulacao', value);
+  }
+
+  function _calculateArticulationPointIndex(hand, xValue, yValue, zValue) {
+    var x = xValue;
+    var y = yValue;
+    var z = zValue;
+    if (hand == 'left-hand') {
+      x = 10 - x + 1;
+    }
+    var value = (z - 1) * 10 + x + 30 * (y - 1);
+    //console.log(value);
+    return value;
+  }
+
+  articulation.processValue = function(hand, selectionArray) {
+    var xyValueSplit = selectionArray[0].split(';');
+    var xValue = parseInt(xyValueSplit[0]);
+    var yValue = parseInt(xyValueSplit[1]);
+    var zValue = parseInt(selectionArray[1]);
+    return _calculateArticulationPointIndex(hand, xValue, yValue, zValue);
+  };
+
+  articulation.setupModuleXY = function(serverhost) {
+    server_host = serverhost;
+    _setupBallSelectorXY('right-hand');
+    _setupBallSelectorXY('left-hand');
+  };
+
+  articulation.setupModuleZ = function(serverhost) {
+    server_host = serverhost;
+    _setupBallSelectorZ('right-hand');
+    _setupBallSelectorZ('left-hand');
+    _setupModuleZ('right-hand');
+    _setupModuleZ('left-hand');
+  };
+
+}(window.articulation = window.articulation || {}, jQuery));
diff --git a/view/assets/js/configuration.js b/view/assets/js/configuration.js
index d92e0b4..bb772af 100644
--- a/view/assets/js/configuration.js
+++ b/view/assets/js/configuration.js
@@ -1,27 +1,27 @@
 (function(configuration, $, undefined) {
-	
-	configuration.setupFingersGroup = function() {
-		var baseId = ".selection-panel-body[mainConfig=right-hand][subConfig=configuracao][step=1]";
-		$(baseId + " .selection-panel-option"
-				).off("click").on("click", function() {
-				    wikilibras.selectAnOption(baseId, this);
-				    dynworkflow.userSelectedAnOption();
-		});
-	};
-	
-	configuration.setupFingersPosition = function() {
-		var stepTwoBaseId = ".selection-panel-body[mainConfig=right-hand][subConfig=configuracao][step=2]";
-		$(stepTwoBaseId + " .selection-panel-option").off("click").on(
-				"click", function() {
-					wikilibras.selectAnOption(stepTwoBaseId, this);
-					dynworkflow.userSelectedAnOption();
-		});
-		
-		var stepOneBaseId = ".selection-panel-body[mainConfig=right-hand][subConfig=configuracao][step=1]";
-		var finger_group = $(stepOneBaseId + " .selection-panel-option[select=true]").attr("value");
-		finger_group = typeof finger_group == "undefined" ? "0" : finger_group;
-		$(stepTwoBaseId + " .finger-group").hide();
-		$(stepTwoBaseId + " .finger-group[group=" + finger_group + "]").show();
-	}
-	
-}(window.configuration = window.configuration || {}, jQuery));
\ No newline at end of file
+
+  configuration.setupFingersGroup = function() {
+    var baseId = '.selection-panel-body[mainConfig=right-hand][subConfig=configuracao][step=1]';
+    $(baseId + ' .selection-panel-option'
+        ).off('click').on('click', function() {
+          wikilibras.selectAnOption(baseId, this);
+          dynworkflow.userSelectedAnOption();
+        });
+  };
+
+  configuration.setupFingersPosition = function() {
+    var stepTwoBaseId = '.selection-panel-body[mainConfig=right-hand][subConfig=configuracao][step=2]';
+    $(stepTwoBaseId + ' .selection-panel-option').off('click').on(
+        'click', function() {
+          wikilibras.selectAnOption(stepTwoBaseId, this);
+          dynworkflow.userSelectedAnOption();
+        });
+
+    var stepOneBaseId = '.selection-panel-body[mainConfig=right-hand][subConfig=configuracao][step=1]';
+    var finger_group = $(stepOneBaseId + ' .selection-panel-option[select=true]').attr('value');
+    finger_group = typeof finger_group == 'undefined' ? '0' : finger_group;
+    $(stepTwoBaseId + ' .finger-group').hide();
+    $(stepTwoBaseId + ' .finger-group[group=' + finger_group + ']').show();
+  };
+
+}(window.configuration = window.configuration || {}, jQuery));
diff --git a/view/assets/js/dynamic-selection-workflow.js b/view/assets/js/dynamic-selection-workflow.js
index 4a73c9c..5309bd9 100644
--- a/view/assets/js/dynamic-selection-workflow.js
+++ b/view/assets/js/dynamic-selection-workflow.js
@@ -4,7 +4,7 @@
   var jsonWF = {};
   var baseUrl = '';
 
-	// Main configurations: right-hand, left-hand and facial
+  // Main configurations: right-hand, left-hand and facial
   var mainConfig = '';
   // The converted Main Config (right/left-hand) to hand for using the same configuration
   var preprocessedMainConfig = '';
@@ -14,19 +14,19 @@
   var currentSubconfigParent = '';
   var currentStep = 0;
 
-	function _preprocessMainConfig(config) {
+  function _preprocessMainConfig(config) {
     config = config.replace('right-hand', 'hand');
     config = config.replace('left-hand', 'hand');
     return config;
   }
 
-	function _getFirstKey(json) {
+  function _getFirstKey(json) {
     var first_key = undefined;
     for (first_key in json) break;
     return first_key;
   }
 
-	function _getAttributes(json) {
+  function _getAttributes(json) {
     var result = [];
     for (attr in json) {
       result.push(attr);
@@ -34,22 +34,22 @@
     return result;
   }
 
-	function _updateAndGetFirstMovementSubConfig() {
+  function _updateAndGetFirstMovementSubConfig() {
     var selectedMovement = movement.getPreviousSelectedMovement(mainConfig);
-    if (typeof selectedMovement == "undefined") return -1;
+    if (typeof selectedMovement == 'undefined') return -1;
 
-		currentSubconfigParent = jsonWF[preprocessedMainConfig]["movimento"][selectedMovement];
+    currentSubconfigParent = jsonWF[preprocessedMainConfig]['movimento'][selectedMovement];
     currentSubConfigName = _getFirstKey(currentSubconfigParent);
     return currentSubConfigName;
   }
 
-	function _updateAndGetMovementConfig() {
+  function _updateAndGetMovementConfig() {
     currentSubconfigParent = jsonWF[preprocessedMainConfig];
     currentSubConfigName = _getFirstKey(currentSubconfigParent);
     return currentSubConfigName;
   }
 
-	function _getNextSubConfig(toForward) {
+  function _getNextSubConfig(toForward) {
     var attrs = _getAttributes(currentSubconfigParent);
     for (var i = 0; i < attrs.length; i++) {
       if (toForward && attrs[i] == currentSubConfigName && i < attrs.length - 1) {
@@ -58,9 +58,9 @@
         return attrs[i - 1];
       }
     }
-    if (toForward && currentSubConfigName == "movimento") {
+    if (toForward && currentSubConfigName == 'movimento') {
       return _updateAndGetFirstMovementSubConfig();
-    } else if (!toForward && preprocessedMainConfig == "hand") {
+    } else if (!toForward && preprocessedMainConfig == 'hand') {
       return _updateAndGetMovementConfig();
     } else if (!toForward) {
       return currentSubConfigName;
@@ -69,39 +69,39 @@
     }
   }
 
-	function _showCurrentSubconfig() {
+  function _showCurrentSubconfig() {
     _showSubconfiguration(mainConfig, currentSubConfigName, currentStep);
   }
 
-	// It checks if a selection panel is already loaded
+  // It checks if a selection panel is already loaded
   function _isSubconfigurationPanelLoaded(mainConfig, subConfig, stepNumber) {
     var stepNumber = stepNumber + 1;
-    return $(".selection-panel-body[mainConfig=" + mainConfig + "][subConfig=" + subConfig +
-    "][step=" +	stepNumber + "]").length > 0;
+    return $('.selection-panel-body[mainConfig=' + mainConfig + '][subConfig=' + subConfig +
+    '][step=' +	stepNumber + ']').length > 0;
   }
 
-	function _showLoadedSubconfigurationPanel(mainConfig, subConfig, stepNumber) {
+  function _showLoadedSubconfigurationPanel(mainConfig, subConfig, stepNumber) {
     var stepNumber = stepNumber + 1;
-    return $(".selection-panel-body[mainConfig=" + mainConfig + "][subConfig=" + subConfig +
-    "][step=" +	stepNumber + "]").show();
+    return $('.selection-panel-body[mainConfig=' + mainConfig + '][subConfig=' + subConfig +
+    '][step=' +	stepNumber + ']').show();
   }
 
-	// It renders or shows the requested selection panel
+  // It renders or shows the requested selection panel
   function _showSubconfiguration(mainConfig, subConfig, stepNumber) {
-    $(".selection-panel-body").hide();
+    $('.selection-panel-body').hide();
     if (_isSubconfigurationPanelLoaded(mainConfig, subConfig, stepNumber)) {
       _showLoadedSubconfigurationPanel(mainConfig, subConfig, stepNumber);
     } else {
       var step = currentSubconfig[stepNumber];
-      step = typeof step == "undefined" ? "passo-1" : step;
-      dynengine.render(baseUrl, "/" + preprocessedMainConfig + "/" + subConfig +
-      "/" + step + ".html", "#selection-panel", true);
+      step = typeof step == 'undefined' ? 'passo-1' : step;
+      dynengine.render(baseUrl, '/' + preprocessedMainConfig + '/' + subConfig +
+      '/' + step + '.html', '#selection-panel', true);
     }
     _selectTimelineIcon(mainConfig, subConfig, true);
   }
 
-	function _selectSubConfig(subConfig) {
-    if (currentSubConfigName == "movimento") {
+  function _selectSubConfig(subConfig) {
+    if (currentSubConfigName == 'movimento') {
       _updateAndGetFirstMovementSubConfig();
     }
     currentSubConfigName = subConfig;
@@ -110,19 +110,19 @@
     _showCurrentSubconfig();
   }
 
-	// It shows the next selection panel on the workflow
+  // It shows the next selection panel on the workflow
   function _showNextSubConfig() {
     _walkOnTheWorklow(true);
   }
 
-	function _showPreviousSubConfig() {
+  function _showPreviousSubConfig() {
     _walkOnTheWorklow(false);
   }
 
-	function _walkOnTheWorklow(toForward) {
+  function _walkOnTheWorklow(toForward) {
     currentStep = toForward ? currentStep + 1 : currentStep - 1;
 
-		if (currentStep >= 0 && currentStep < currentSubconfig.length) {
+    if (currentStep >= 0 && currentStep < currentSubconfig.length) {
       _showCurrentSubconfig();
     } else {
       var nextSubConfig = _getNextSubConfig(toForward);
@@ -134,99 +134,98 @@
     }
   }
 
-	// A callback function to be called when the user selects a option on a panel
+  // A callback function to be called when the user selects a option on a panel
   function _userSelectedAnOption() {
     if (currentStep == currentSubconfig.length - 1) {
       _setupCheckIcon(mainConfig, currentSubConfigName);
     }
     _showNextSubConfig();
-	}
+  }
 
-	// Timeline functions
+  // Timeline functions
   function _selectTimelineIcon(mainConfig, subConfig) {
-    var icon_id = ".subconfiguration-panel[mainConfig=" + mainConfig +
-    "] .icon_container[json_name=" + subConfig + "]";
+    var icon_id = '.subconfiguration-panel[mainConfig=' + mainConfig +
+    '] .icon_container[json_name=' + subConfig + ']';
 
-		var previousSelected = $(".subconfiguration-panel[mainConfig=" + mainConfig
-			+
-			"] .icon_container[select=true]").attr("json_name");
-    if (typeof previousSelected != "undefined") {
+    var previousSelected = $('.subconfiguration-panel[mainConfig=' + mainConfig    +
+    '] .icon_container[select=true]').attr('json_name');
+    if (typeof previousSelected != 'undefined') {
       _deselectTimelineIcon(mainConfig, previousSelected);
     }
 
-		wikilibras.enableIconHover($(icon_id), true);
-    $(icon_id).attr("select", true);
+    wikilibras.enableIconHover($(icon_id), true);
+    $(icon_id).attr('select', true);
   }
 
-	function _deselectTimelineIcon(mainConfig, subConfig) {
-    var icon_id = ".subconfiguration-panel[mainConfig=" + mainConfig +
-    "] .icon_container[json_name=" + subConfig + "]";
+  function _deselectTimelineIcon(mainConfig, subConfig) {
+    var icon_id = '.subconfiguration-panel[mainConfig=' + mainConfig +
+    '] .icon_container[json_name=' + subConfig + ']';
 
-		if ($(icon_id + "[complete=true]").length > 0) {
+    if ($(icon_id + '[complete=true]').length > 0) {
       _setupCheckIcon(mainConfig, subConfig);
     } else {
       wikilibras.enableIconHover($(icon_id), false);
-      $(icon_id).attr("select", false);
+      $(icon_id).attr('select', false);
     }
   }
 
-	function _setupCheckIcon(mainConfig, subConfig) {
-    var icon_id = $(".subconfiguration-panel[mainConfig=" + mainConfig +
-    "] .icon_container[json_name=" + subConfig + "]");
+  function _setupCheckIcon(mainConfig, subConfig) {
+    var icon_id = $('.subconfiguration-panel[mainConfig=' + mainConfig +
+    '] .icon_container[json_name=' + subConfig + ']');
     wikilibras.enableIconCheck(icon_id, true);
-    $(icon_id).attr("complete", true);
-    $(icon_id).attr("select", false);
+    $(icon_id).attr('complete', true);
+    $(icon_id).attr('select', false);
   }
 
-	function _isTimelineLoaded() {
-    return $(".subconfiguration-panel[mainConfig=" + mainConfig + "]").length > 0;
+  function _isTimelineLoaded() {
+    return $('.subconfiguration-panel[mainConfig=' + mainConfig + ']').length > 0;
   }
 
-	function _setupTimelineListeners(timelineBaseId) {
-    $(timelineBaseId + " .icon_container[json_name]").off("click").on("click",
-	     		function() {
-  var subConfig = $(this).attr("json_name");
-  _selectSubConfig(subConfig);
-		});
+  function _setupTimelineListeners(timelineBaseId) {
+    $(timelineBaseId + ' .icon_container[json_name]').off('click').on('click',
+           function() {
+             var subConfig = $(this).attr('json_name');
+             _selectSubConfig(subConfig);
+           });
 
-		$(timelineBaseId + " .arrow[name=right-arrow]").off("click").on("click", function() {
+    $(timelineBaseId + ' .arrow[name=right-arrow]').off('click').on('click', function() {
       _showNextSubConfig();
     });
 
-		$(timelineBaseId + " .arrow[name=left-arrow]").off("click").on("click", function() {
+    $(timelineBaseId + ' .arrow[name=left-arrow]').off('click').on('click', function() {
       _showPreviousSubConfig();
     });
   }
 
-	function _setupTimelineIcons(timelineBaseId) {
-    $(timelineBaseId + " .icon_container[json_name]").hide();
+  function _setupTimelineIcons(timelineBaseId) {
+    $(timelineBaseId + ' .icon_container[json_name]').hide();
 
-		for (var name in currentSubconfigParent) {
-      $(timelineBaseId + " .icon_container[json_name=" + name + "]").show();
+    for (var name in currentSubconfigParent) {
+      $(timelineBaseId + ' .icon_container[json_name=' + name + ']').show();
     }
-    if (preprocessedMainConfig == "hand") {
-      $(timelineBaseId + " .icon_container[json_name=movimento]").show();
-      _setupCheckIcon(mainConfig, "movimento");
+    if (preprocessedMainConfig == 'hand') {
+      $(timelineBaseId + ' .icon_container[json_name=movimento]').show();
+      _setupCheckIcon(mainConfig, 'movimento');
       _selectTimelineIcon(mainConfig, currentSubConfigName);
     }
 
-		_setupTimelineListeners(timelineBaseId);
+    _setupTimelineListeners(timelineBaseId);
     $(timelineBaseId).show();
   }
 
-	function _setupTimeline() {
-    var timelineBaseId = ".subconfiguration-panel[mainConfig=" + mainConfig + "]";
+  function _setupTimeline() {
+    var timelineBaseId = '.subconfiguration-panel[mainConfig=' + mainConfig + ']';
     if (_isTimelineLoaded()) {
       $(timelineBaseId).show();
     } else {
-      dynengine.render(baseUrl, "/" + preprocessedMainConfig +
-					"/timeline.html", "#selection-panel", false, function() {
-  _setupTimelineIcons(timelineBaseId);
-			});
+      dynengine.render(baseUrl, '/' + preprocessedMainConfig +
+          '/timeline.html', '#selection-panel', false, function() {
+            _setupTimelineIcons(timelineBaseId);
+          });
     }
   }
 
-	// Public methods
+  // Public methods
   dynworkflow.selectMainConfig = function(config) {
     mainConfig = config;
     preprocessedMainConfig = _preprocessMainConfig(mainConfig);
@@ -235,47 +234,47 @@
     currentSubconfig = currentSubconfigParent[currentSubConfigName];
     currentStep = 0;
 
-		_showCurrentSubconfig();
+    _showCurrentSubconfig();
     // hide the timeline on the first subconfiguration for "hand"
-    if (preprocessedMainConfig != "hand" || _isTimelineLoaded()) {
+    if (preprocessedMainConfig != 'hand' || _isTimelineLoaded()) {
       _setupTimeline();
     }
-  }
+  };
 
-	dynworkflow.selectMovement = function(movement) {
-    var subconfigJSON = currentSubconfig[movement]
+  dynworkflow.selectMovement = function(movement) {
+    var subconfigJSON = currentSubconfig[movement];
     currentSubConfigName = _getFirstKey(subconfigJSON);
     currentSubconfigParent = subconfigJSON;
     currentSubconfig = subconfigJSON[currentSubConfigName];
     currentStep = 0;
 
-		_showCurrentSubconfig();
+    _showCurrentSubconfig();
     _setupTimeline();
-  }
+  };
 
-	dynworkflow.selectSubConfig = function(subConfig) {
+  dynworkflow.selectSubConfig = function(subConfig) {
     _selectSubConfig(subConfig);
-  }
+  };
 
-	dynworkflow.userSelectedAnOption = function() {
+  dynworkflow.userSelectedAnOption = function() {
     _userSelectedAnOption();
-  }
+  };
 
-	dynworkflow.getFacialParameters = function() {
-    return _getAttributes(jsonWF["facial"]);
-  }
+  dynworkflow.getFacialParameters = function() {
+    return _getAttributes(jsonWF['facial']);
+  };
 
-	dynworkflow.getMovementParameters = function(movementName) {
-    return _getAttributes(jsonWF["hand"]["movimento"][movementName]);
-  }
+  dynworkflow.getMovementParameters = function(movementName) {
+    return _getAttributes(jsonWF['hand']['movimento'][movementName]);
+  };
 
-	dynworkflow.load = function() {
+  dynworkflow.load = function() {
     baseUrl = $('#server-url').data('url');
-    $.get(baseUrl + "/conf/selection-workflow-json", function(result) {
+    $.get(baseUrl + '/conf/selection-workflow-json', function(result) {
       jsonWF = $.parseJSON(result);
     }).fail(function() {
-      console.log("Failed to load the workflow configuration");
+      console.log('Failed to load the workflow configuration');
     });
-  }
+  };
 
 }(window.dynworkflow = window.dynworkflow || {}, jQuery));
diff --git a/view/assets/js/facial.js b/view/assets/js/facial.js
index e6829d8..deec391 100644
--- a/view/assets/js/facial.js
+++ b/view/assets/js/facial.js
@@ -1,12 +1,12 @@
 (function(facial, $, undefined) {
-	
-	facial.setup = function() {
-		var baseId = ".selection-panel-body[mainConfig=facial]";
-		$(baseId + " .selection-panel-option").off("click").on(
-				"click", function() {
-					wikilibras.selectAnOption(baseId, this);
-					dynworkflow.userSelectedAnOption();
-		});
-	};
-	
-}(window.facial = window.facial || {}, jQuery));
\ No newline at end of file
+
+  facial.setup = function() {
+    var baseId = '.selection-panel-body[mainConfig=facial]';
+    $(baseId + ' .selection-panel-option').off('click').on(
+        'click', function() {
+          wikilibras.selectAnOption(baseId, this);
+          dynworkflow.userSelectedAnOption();
+        });
+  };
+
+}(window.facial = window.facial || {}, jQuery));
diff --git a/view/assets/js/js.cookie.js b/view/assets/js/js.cookie.js
index afd524d..e808108 100644
--- a/view/assets/js/js.cookie.js
+++ b/view/assets/js/js.cookie.js
@@ -5,141 +5,141 @@
  * Copyright 2006, 2015 Klaus Hartl & Fagner Brack
  * Released under the MIT license
  */
-(function (factory) {
-	if (typeof define === 'function' && define.amd) {
-		define(factory);
-	} else if (typeof exports === 'object') {
-		module.exports = factory();
-	} else {
-		var _OldCookies = window.Cookies;
-		var api = window.Cookies = factory();
-		api.noConflict = function () {
-			window.Cookies = _OldCookies;
-			return api;
-		};
-	}
-}(function () {
-	function extend () {
-		var i = 0;
-		var result = {};
-		for (; i < arguments.length; i++) {
-			var attributes = arguments[ i ];
-			for (var key in attributes) {
-				result[key] = attributes[key];
-			}
-		}
-		return result;
-	}
-
-	function init (converter) {
-		function api (key, value, attributes) {
-			var result;
-
-			// Write
-
-			if (arguments.length > 1) {
-				attributes = extend({
-					path: '/'
-				}, api.defaults, attributes);
-
-				if (typeof attributes.expires === 'number') {
-					var expires = new Date();
-					expires.setMilliseconds(expires.getMilliseconds() + attributes.expires * 864e+5);
-					attributes.expires = expires;
-				}
-
-				try {
-					result = JSON.stringify(value);
-					if (/^[\{\[]/.test(result)) {
-						value = result;
-					}
-				} catch (e) {}
-
-				if (!converter.write) {
-					value = encodeURIComponent(String(value))
-						.replace(/%(23|24|26|2B|3A|3C|3E|3D|2F|3F|40|5B|5D|5E|60|7B|7D|7C)/g, decodeURIComponent);
-				} else {
-					value = converter.write(value, key);
-				}
-
-				key = encodeURIComponent(String(key));
-				key = key.replace(/%(23|24|26|2B|5E|60|7C)/g, decodeURIComponent);
-				key = key.replace(/[\(\)]/g, escape);
-
-				return (document.cookie = [
-					key, '=', value,
-					attributes.expires && '; expires=' + attributes.expires.toUTCString(), // use expires attribute, max-age is not supported by IE
-					attributes.path    && '; path=' + attributes.path,
-					attributes.domain  && '; domain=' + attributes.domain,
-					attributes.secure ? '; secure' : ''
-				].join(''));
-			}
-
-			// Read
-
-			if (!key) {
-				result = {};
-			}
-
-			// To prevent the for loop in the first place assign an empty array
-			// in case there are no cookies at all. Also prevents odd result when
-			// calling "get()"
-			var cookies = document.cookie ? document.cookie.split('; ') : [];
-			var rdecode = /(%[0-9A-Z]{2})+/g;
-			var i = 0;
-
-			for (; i < cookies.length; i++) {
-				var parts = cookies[i].split('=');
-				var name = parts[0].replace(rdecode, decodeURIComponent);
-				var cookie = parts.slice(1).join('=');
-
-				if (cookie.charAt(0) === '"') {
-					cookie = cookie.slice(1, -1);
-				}
-
-				try {
-					cookie = converter.read ?
-						converter.read(cookie, name) : converter(cookie, name) ||
-						cookie.replace(rdecode, decodeURIComponent);
-
-					if (this.json) {
-						try {
-							cookie = JSON.parse(cookie);
-						} catch (e) {}
-					}
-
-					if (key === name) {
-						result = cookie;
-						break;
-					}
-
-					if (!key) {
-						result[name] = cookie;
-					}
-				} catch (e) {}
-			}
-
-			return result;
-		}
-
-		api.get = api.set = api;
-		api.getJSON = function () {
-			return api.apply({
-				json: true
-			}, [].slice.call(arguments));
-		};
-		api.defaults = {};
-
-		api.remove = function (key, attributes) {
-			api(key, '', extend(attributes, {
-				expires: -1
-			}));
-		};
-
-		api.withConverter = init;
-
-		return api;
-	}
-
-	return init(function () {});
+(function(factory) {
+  if (typeof define === 'function' && define.amd) {
+    define(factory);
+  } else if (typeof exports === 'object') {
+    module.exports = factory();
+  } else {
+    var _OldCookies = window.Cookies;
+    var api = window.Cookies = factory();
+    api.noConflict = function() {
+      window.Cookies = _OldCookies;
+      return api;
+    };
+  }
+}(function() {
+  function extend() {
+    var i = 0;
+    var result = {};
+    for (; i < arguments.length; i++) {
+      var attributes = arguments[ i ];
+      for (var key in attributes) {
+        result[key] = attributes[key];
+      }
+    }
+    return result;
+  }
+
+  function init(converter) {
+    function api(key, value, attributes) {
+      var result;
+
+      // Write
+
+      if (arguments.length > 1) {
+        attributes = extend({
+          path: '/'
+        }, api.defaults, attributes);
+
+        if (typeof attributes.expires === 'number') {
+          var expires = new Date();
+          expires.setMilliseconds(expires.getMilliseconds() + attributes.expires * 864e+5);
+          attributes.expires = expires;
+        }
+
+        try {
+          result = JSON.stringify(value);
+          if (/^[\{\[]/.test(result)) {
+            value = result;
+          }
+        } catch (e) {}
+
+        if (!converter.write) {
+          value = encodeURIComponent(String(value))
+            .replace(/%(23|24|26|2B|3A|3C|3E|3D|2F|3F|40|5B|5D|5E|60|7B|7D|7C)/g, decodeURIComponent);
+        } else {
+          value = converter.write(value, key);
+        }
+
+        key = encodeURIComponent(String(key));
+        key = key.replace(/%(23|24|26|2B|5E|60|7C)/g, decodeURIComponent);
+        key = key.replace(/[\(\)]/g, escape);
+
+        return (document.cookie = [
+          key, '=', value,
+          attributes.expires && '; expires=' + attributes.expires.toUTCString(), // use expires attribute, max-age is not supported by IE
+          attributes.path    && '; path=' + attributes.path,
+          attributes.domain  && '; domain=' + attributes.domain,
+          attributes.secure ? '; secure' : ''
+        ].join(''));
+      }
+
+      // Read
+
+      if (!key) {
+        result = {};
+      }
+
+      // To prevent the for loop in the first place assign an empty array
+      // in case there are no cookies at all. Also prevents odd result when
+      // calling "get()"
+      var cookies = document.cookie ? document.cookie.split('; ') : [];
+      var rdecode = /(%[0-9A-Z]{2})+/g;
+      var i = 0;
+
+      for (; i < cookies.length; i++) {
+        var parts = cookies[i].split('=');
+        var name = parts[0].replace(rdecode, decodeURIComponent);
+        var cookie = parts.slice(1).join('=');
+
+        if (cookie.charAt(0) === '"') {
+          cookie = cookie.slice(1, -1);
+        }
+
+        try {
+          cookie = converter.read ?
+            converter.read(cookie, name) : converter(cookie, name) ||
+            cookie.replace(rdecode, decodeURIComponent);
+
+          if (this.json) {
+            try {
+              cookie = JSON.parse(cookie);
+            } catch (e) {}
+          }
+
+          if (key === name) {
+            result = cookie;
+            break;
+          }
+
+          if (!key) {
+            result[name] = cookie;
+          }
+        } catch (e) {}
+      }
+
+      return result;
+    }
+
+    api.get = api.set = api;
+    api.getJSON = function() {
+      return api.apply({
+        json: true
+      }, [].slice.call(arguments));
+    };
+    api.defaults = {};
+
+    api.remove = function(key, attributes) {
+      api(key, '', extend(attributes, {
+        expires: -1
+      }));
+    };
+
+    api.withConverter = init;
+
+    return api;
+  }
+
+  return init(function() {});
 }));
diff --git a/view/assets/js/movement.js b/view/assets/js/movement.js
index 4edfc61..1252f72 100644
--- a/view/assets/js/movement.js
+++ b/view/assets/js/movement.js
@@ -1,16 +1,16 @@
 (function(movement, $, undefined) {
-	
-	movement.getPreviousSelectedMovement = function(mainConfig) {
-		return $(".selection-panel-body[mainConfig=" + mainConfig +
-				"][subConfig=movimento][step=1] .selection-panel-option[select=true]").attr("value");
-	};
 
-	movement.setup = function(serverhost) {
-		var baseId = ".selection-panel-body[mainConfig=right-hand][subConfig=movimento][step=1]";
-		$(baseId + " .selection-panel-option").off("click").on(
-				"click", function() {
-					wikilibras.selectAnOption(baseId, this);
-					dynworkflow.selectMovement($(this).attr("value"));
-		});
-	};
-}(window.movement = window.movement || {}, jQuery));
\ No newline at end of file
+  movement.getPreviousSelectedMovement = function(mainConfig) {
+    return $('.selection-panel-body[mainConfig=' + mainConfig +
+        '][subConfig=movimento][step=1] .selection-panel-option[select=true]').attr('value');
+  };
+
+  movement.setup = function(serverhost) {
+    var baseId = '.selection-panel-body[mainConfig=right-hand][subConfig=movimento][step=1]';
+    $(baseId + ' .selection-panel-option').off('click').on(
+        'click', function() {
+          wikilibras.selectAnOption(baseId, this);
+          dynworkflow.selectMovement($(this).attr('value'));
+        });
+  };
+}(window.movement = window.movement || {}, jQuery));
diff --git a/view/assets/js/orientation.js b/view/assets/js/orientation.js
index 9db8b75..17b919c 100644
--- a/view/assets/js/orientation.js
+++ b/view/assets/js/orientation.js
@@ -1,12 +1,12 @@
 (function(orientation, $, undefined) {
-	
-	orientation.setup = function() {
-		var baseId = ".selection-panel-body[mainConfig=right-hand][subConfig=orientacao][step=1]";
-		$(baseId + " .selection-panel-option").off("click").on(
-				"click", function() {
-					wikilibras.selectAnOption(baseId, this);
-				    dynworkflow.userSelectedAnOption();
-		});
-	};
-	
-}(window.orientation = window.orientation || {}, jQuery));
\ No newline at end of file
+
+  orientation.setup = function() {
+    var baseId = '.selection-panel-body[mainConfig=right-hand][subConfig=orientacao][step=1]';
+    $(baseId + ' .selection-panel-option').off('click').on(
+        'click', function() {
+          wikilibras.selectAnOption(baseId, this);
+          dynworkflow.userSelectedAnOption();
+        });
+  };
+
+}(window.orientation = window.orientation || {}, jQuery));
diff --git a/view/assets/js/string b/view/assets/js/string
deleted file mode 100644
index 4b0a21d..0000000
--- a/view/assets/js/string
+++ /dev/null
@@ -1 +0,0 @@
-testtest
\ No newline at end of file
diff --git a/view/assets/js/tmpJSONParser.js b/view/assets/js/tmpJSONParser.js
index 8b4ee70..60def4d 100644
--- a/view/assets/js/tmpJSONParser.js
+++ b/view/assets/js/tmpJSONParser.js
@@ -1,72 +1,72 @@
 (function(tmpJSONParser, $, undefined) {
-	
-	var base_parameter_json = {};
-	var movement_parameter_json = {};
-	
-	function _getLoggedUser() {
-		var pybossa_rembember_token = Cookies.get('remember_token');
-		var splitted_token_id = pybossa_rembember_token.split('|');
-		return splitted_token_id.length > 0 ? splitted_token_id[0]
-				: 'anonymous';
-	}
-	
-	function _setupBaseParameterJSON(tmpJSON) {
-		base_parameter_json["userId"] = _getLoggedUser();
-		base_parameter_json["sinal"] = tmpJSON["sinal"];
-		base_parameter_json["interpolacao"] = "normal";
-		base_parameter_json["movimentos"] = [];
-		movement_parameter_json = {
-			"facial" : {},
-			"mao_direita" : {},
-			"mao_esquerda" : {}
-		};
-		base_parameter_json["movimentos"].push(movement_parameter_json);
-	}
-	
-	function _parseParameterValue(value) {
-		return !isNaN(value) ? parseInt(value) : value;
-	}
-	
-	function _parseTempFacialParameterJSON(tmpJSON) {
-		var attrs = dynworkflow.getFacialParameters();
-		for (var i in attrs) {
-			var attr = attrs[i];
-			parameterValue = tmpJSON["facial"][attr][0];
-			movement_parameter_json["facial"][attr] = _parseParameterValue(parameterValue);
-		}
-	}
-	
-	function _parseTempMovementParameterJSON(tmpJSON, hand) {
-		var movimentConfig = tmpJSON[hand]["movimento"];
-		if (typeof movimentConfig == "undefined") return;
-		
-		var movementName = movimentConfig[0];
-		var attrs = dynworkflow.getMovementParameters(movementName);
-		var parsedHand = hand == "right-hand" ? "mao_direita" : hand;
-		parsedHand = hand == "left-hand" ? "mao_esquerda" : parsedHand;
-		movement_parameter_json[parsedHand][movementName] = {};
-		
-		for (var i in attrs) {
-			var attr = attrs[i];
-			var parameterValue = "";
-			if (attr == "configuracao") {
-				parameterValue = tmpJSON[hand][attr][1];
-			} else if (attr == "articulacao") {
-				parameterValue =  articulation.processValue(hand, 
-						tmpJSON[hand][attr]);
-			} else {
-				parameterValue = tmpJSON[hand][attr][0];
-			}
-			movement_parameter_json[parsedHand][movementName][attr] = 
-				_parseParameterValue(parameterValue);
-		}
-	}
-	
-	tmpJSONParser.parse = function(tmpJSON) {
-		_setupBaseParameterJSON(tmpJSON);
-		_parseTempFacialParameterJSON(tmpJSON);
-		_parseTempMovementParameterJSON(tmpJSON, "right-hand");
-		return base_parameter_json;
-	};
-	
-}(window.tmpJSONParser = window.tmpJSONParser || {}, jQuery));
\ No newline at end of file
+
+  var base_parameter_json = {};
+  var movement_parameter_json = {};
+
+  function _getLoggedUser() {
+    var pybossa_rembember_token = Cookies.get('remember_token');
+    var splitted_token_id = pybossa_rembember_token.split('|');
+    return splitted_token_id.length > 0 ? splitted_token_id[0]
+        : 'anonymous';
+  }
+
+  function _setupBaseParameterJSON(tmpJSON) {
+    base_parameter_json['userId'] = _getLoggedUser();
+    base_parameter_json['sinal'] = tmpJSON['sinal'];
+    base_parameter_json['interpolacao'] = 'normal';
+    base_parameter_json['movimentos'] = [];
+    movement_parameter_json = {
+      'facial': {},
+      'mao_direita': {},
+      'mao_esquerda': {}
+    };
+    base_parameter_json['movimentos'].push(movement_parameter_json);
+  }
+
+  function _parseParameterValue(value) {
+    return !isNaN(value) ? parseInt(value) : value;
+  }
+
+  function _parseTempFacialParameterJSON(tmpJSON) {
+    var attrs = dynworkflow.getFacialParameters();
+    for (var i in attrs) {
+      var attr = attrs[i];
+      parameterValue = tmpJSON['facial'][attr][0];
+      movement_parameter_json['facial'][attr] = _parseParameterValue(parameterValue);
+    }
+  }
+
+  function _parseTempMovementParameterJSON(tmpJSON, hand) {
+    var movimentConfig = tmpJSON[hand]['movimento'];
+    if (typeof movimentConfig == 'undefined') return;
+
+    var movementName = movimentConfig[0];
+    var attrs = dynworkflow.getMovementParameters(movementName);
+    var parsedHand = hand == 'right-hand' ? 'mao_direita' : hand;
+    parsedHand = hand == 'left-hand' ? 'mao_esquerda' : parsedHand;
+    movement_parameter_json[parsedHand][movementName] = {};
+
+    for (var i in attrs) {
+      var attr = attrs[i];
+      var parameterValue = '';
+      if (attr == 'configuracao') {
+        parameterValue = tmpJSON[hand][attr][1];
+      } else if (attr == 'articulacao') {
+        parameterValue =  articulation.processValue(hand,
+            tmpJSON[hand][attr]);
+      } else {
+        parameterValue = tmpJSON[hand][attr][0];
+      }
+      movement_parameter_json[parsedHand][movementName][attr] =
+        _parseParameterValue(parameterValue);
+    }
+  }
+
+  tmpJSONParser.parse = function(tmpJSON) {
+    _setupBaseParameterJSON(tmpJSON);
+    _parseTempFacialParameterJSON(tmpJSON);
+    _parseTempMovementParameterJSON(tmpJSON, 'right-hand');
+    return base_parameter_json;
+  };
+
+}(window.tmpJSONParser = window.tmpJSONParser || {}, jQuery));
diff --git a/view/assets/js/wikilibras.js b/view/assets/js/wikilibras.js
index 39bfe6c..11ec70f 100644
--- a/view/assets/js/wikilibras.js
+++ b/view/assets/js/wikilibras.js
@@ -87,9 +87,9 @@
 
   function _canHover(el) {
     var incompleteConfig = typeof $(el).attr('complete') == 'undefined'    ||
-				$(el).attr('complete') == 'false';
+        $(el).attr('complete') == 'false';
     return (!_isSelectingState() && incompleteConfig)    ||
-				(typeof $(el).attr('select') == 'undefined' && incompleteConfig);
+        (typeof $(el).attr('select') == 'undefined' && incompleteConfig);
   }
 
   function _getCurrentMainConfiguration() {
@@ -102,50 +102,50 @@
     $('#avatar-default')
     .fadeOut(
     500,
-						function() {
-  $('#avatar-container').removeClass('col-sm-7');
-  $('#avatar-container').addClass('col-sm-5');
-  $('#selection-container').removeClass('col-sm-2');
-  $('#selection-container').addClass('col-sm-4');
-  $('#avatar-container').removeClass(
-  'avatar-container-zoom-out');
-  $('#avatar-container').addClass(
-  'avatar-container-zoom-in');
-  $('#avatar-' + option).removeClass(
-  'avatar-img-zoom-out');
-  $('#avatar-' + option).fadeIn(
-  500,
-									function() {
-  $('#avatar-' + option).addClass(
-  'avatar-' + option  +
-														'-img-zoom-in');
-  callback();
-									});
-						});
+            function() {
+              $('#avatar-container').removeClass('col-sm-7');
+              $('#avatar-container').addClass('col-sm-5');
+              $('#selection-container').removeClass('col-sm-2');
+              $('#selection-container').addClass('col-sm-4');
+              $('#avatar-container').removeClass(
+              'avatar-container-zoom-out');
+              $('#avatar-container').addClass(
+              'avatar-container-zoom-in');
+              $('#avatar-' + option).removeClass(
+              'avatar-img-zoom-out');
+              $('#avatar-' + option).fadeIn(
+              500,
+                  function() {
+                    $('#avatar-' + option).addClass(
+                    'avatar-' + option  +
+                                              '-img-zoom-in');
+                    callback();
+                  });
+            });
   }
 
   function _addZoomOutToAvatar(option, callback) {
     $('#avatar-' + option).fadeOut(
     500,
-				function() {
-  $('#selection-container').removeClass('col-sm-4');
-  $('#selection-container').addClass('col-sm-2');
-  $('#avatar-container').removeClass('col-sm-5');
-  $('#avatar-container').addClass('col-sm-7');
-  $('#avatar-container').removeClass(
-  'avatar-container-zoom-in');
-  $('#avatar-container')
-  .addClass('avatar-container-zoom-out');
-  $('#avatar-default').fadeIn(
-  500,
-							function() {
-  $('#avatar-' + option).removeClass(
-  'avatar-' + option + '-img-zoom-in');
-  $('#avatar-' + option).addClass(
-  'avatar-img-zoom-out');
-  callback();
-							});
-				});
+        function() {
+          $('#selection-container').removeClass('col-sm-4');
+          $('#selection-container').addClass('col-sm-2');
+          $('#avatar-container').removeClass('col-sm-5');
+          $('#avatar-container').addClass('col-sm-7');
+          $('#avatar-container').removeClass(
+          'avatar-container-zoom-in');
+          $('#avatar-container')
+          .addClass('avatar-container-zoom-out');
+          $('#avatar-default').fadeIn(
+          500,
+              function() {
+                $('#avatar-' + option).removeClass(
+                'avatar-' + option + '-img-zoom-in');
+                $('#avatar-' + option).addClass(
+                'avatar-img-zoom-out');
+                callback();
+              });
+        });
   }
 
   function _clearPreviousSelection() {
@@ -158,7 +158,7 @@
       if (_isConfigurationComplete(current_option)) {
         _setupCheckIcon(current_option, true);
       }
-      $("#avatar-" + current_option).fadeOut(500);
+      $('#avatar-' + current_option).fadeOut(500);
     }
   }
 
@@ -178,75 +178,75 @@
     }
 
     _addZoomOutToAvatar(config, function() {
-      $("#ready-button").fadeIn(300);
-      $(".edit-container").fadeIn(300);
+      $('#ready-button').fadeIn(300);
+      $('.edit-container').fadeIn(300);
     });
-    $("#selection-panel").fadeOut(300);
+    $('#selection-panel').fadeOut(300);
   }
 
   function _canRenderSignVideo() {
-    return _isConfigurationComplete("facial")    &&
-				(_isConfigurationComplete("right-hand") || _isConfigurationComplete("left-hand"));
+    return _isConfigurationComplete('facial')    &&
+        (_isConfigurationComplete('right-hand') || _isConfigurationComplete('left-hand'));
   }
 
   function _finishConfiguration(config) {
     _setupCheckIcon(config, true);
-    _setupCheckIcon("avatar-" + config, true);
-    $("#" + config + "-edit .check-icon").show();
+    _setupCheckIcon('avatar-' + config, true);
+    $('#' + config + '-edit .check-icon').show();
 
     if (_canRenderSignVideo()) {
-      $("#ready-button").removeClass("disabled");
+      $('#ready-button').removeClass('disabled');
     }
   }
 
   function _unfinishConfiguration(config, panel) {
     _setupCheckIcon(config, false, panel);
-    _setupCheckIcon("avatar-" + config, false, panel);
-    $("#" + config + "-edit .check-icon").hide();
+    _setupCheckIcon('avatar-' + config, false, panel);
+    $('#' + config + '-edit .check-icon').hide();
 
     if (!_canRenderSignVideo()) {
-      $("#ready-button").addClass("disabled");
+      $('#ready-button').addClass('disabled');
     }
   }
 
   function _setupGUIOnSelection(option) {
-    $("#ready-button").fadeOut(300);
-    $(".edit-container").fadeOut(300);
+    $('#ready-button').fadeOut(300);
+    $('.edit-container').fadeOut(300);
     _addZoomInToAvatar(option, function() {
-      $("#selection-panel").fadeIn(300);
+      $('#selection-panel').fadeIn(300);
     });
   }
 
   function _setupConfigurationPanel() {
-    $(".icon_container").off("mouseover").on("mouseover", function() {
+    $('.icon_container').off('mouseover').on('mouseover', function() {
       if (_canHover(this)) {
         _enableIconHover(this, true);
       }
     });
-    $(".icon_container").off("mouseout").on("mouseout", function() {
+    $('.icon_container').off('mouseout').on('mouseout', function() {
       if (_canHover(this)) {
         _enableIconHover(this, false);
       }
     });
-    $(".config-panel-option").off("click").on("click", function() {
-      _showSelectionPanel($(this).attr("panel"));
+    $('.config-panel-option').off('click').on('click', function() {
+      _showSelectionPanel($(this).attr('panel'));
     });
-    $("#minimize-icon-container").off("click").on("click", function() {
-      $("#ref-video-container").hide();
-      $("#minimize-icon-container").hide();
-      $("#maximize-icon-container").show();
+    $('#minimize-icon-container').off('click').on('click', function() {
+      $('#ref-video-container').hide();
+      $('#minimize-icon-container').hide();
+      $('#maximize-icon-container').show();
     });
-    $("#maximize-icon-container").off("click").on("click", function() {
-      $("#ref-video-container").show();
-      $("#maximize-icon-container").hide();
-      $("#minimize-icon-container").show();
+    $('#maximize-icon-container').off('click').on('click', function() {
+      $('#ref-video-container').show();
+      $('#maximize-icon-container').hide();
+      $('#minimize-icon-container').show();
     });
   }
 
   function _updateTempParameterJSON(mainConfig, subConfig, step, value) {
     var subConfigJSON = tmpParameterJSON[mainConfig][subConfig];
 
-    if (typeof subConfigJSON == "undefined") {
+    if (typeof subConfigJSON == 'undefined') {
       tmpParameterJSON[mainConfig][subConfig] = [];
       subConfigJSON = tmpParameterJSON[mainConfig][subConfig];
     }
@@ -256,18 +256,18 @@
   }
 
   function _selectAnOption(parentId, el) {
-    $(parentId + " .selection-panel-option[select=true]").removeAttr(
-    "select");
-    $(el).attr("select", true);
+    $(parentId + ' .selection-panel-option[select=true]').removeAttr(
+    'select');
+    $(el).attr('select', true);
 
-    var mainConfig = $(parentId).attr("mainConfig");
-    var subConfig = $(parentId).attr("subConfig");
-    var step = $(parentId).attr("step");
-    _updateTempParameterJSON(mainConfig, subConfig, step, $(el).attr("value"));
+    var mainConfig = $(parentId).attr('mainConfig');
+    var subConfig = $(parentId).attr('subConfig');
+    var step = $(parentId).attr('step');
+    _updateTempParameterJSON(mainConfig, subConfig, step, $(el).attr('value'));
   }
 
   function _setupSelectionPanel() {
-    $("#selection-panel .x").off("click").on("click", function() {
+    $('#selection-panel .x').off('click').on('click', function() {
       _hideSelectionPanel();
     });
   }
@@ -278,10 +278,10 @@
     //console.log(parsedParameterJSON);
 
     $.ajax({
-      type: "POST",
-      url: api_url + "/sign",
+      type: 'POST',
+      url: api_url + '/sign',
       data: JSON.stringify(parsedParameterJSON),
-      contentType: "application/json",
+      contentType: 'application/json',
       success: function(response) {
         console.log(response);
         callback();
@@ -293,10 +293,10 @@
   }
 
   function _showRenderedAvatar() {
-    var user_id = parsedParameterJSON["userId"];
-    var sign_name = parsedParameterJSON["sinal"];
-    var rendered_avatar_url = api_url + "/public/" + user_id + "/"    +
-				sign_name + ".webm";
+    var user_id = parsedParameterJSON['userId'];
+    var sign_name = parsedParameterJSON['sinal'];
+    var rendered_avatar_url = api_url + '/public/' + user_id + '/'    +
+        sign_name + ".webm";
     $("#render-avatar video").attr("src", rendered_avatar_url);
     $("#render-avatar").fadeIn(300);
   }
@@ -323,10 +323,10 @@
     $(".selection-panel-option").removeAttr("select");
     $(".icon_container").removeAttr("select");
     $(".icon_container[complete=true]").each(
-				function() {
-  _unfinishConfiguration($(this).attr("name"), $(this).attr(
-  "panel"));
-				});
+        function() {
+          _unfinishConfiguration($(this).attr("name"), $(this).attr(
+          "panel"));
+        });
   }
 
   function _setupMainScreen(task, deferred) {
@@ -374,11 +374,11 @@
     answer["parameter_json"] = parsedParameterJSON;
 
     /*pybossa.saveTask(task.id, answer).done(function() {
-    					setTimeout(function() {
-    						$("#thanks-screen").hide();
-    						deferred.resolve();
-    					}, 2500);
-    				});*/
+              setTimeout(function() {
+                $("#thanks-screen").hide();
+                deferred.resolve();
+              }, 2500);
+            });*/
 
     setTimeout(function() {
       $("#thanks-screen").hide();
--
libgit2 0.21.2