diff --git a/ieeeSW/releaseEng3/figures/pipeline_2.png b/ieeeSW/releaseEng3/figures/pipeline_2.png
index dd107ae..587229d 100644
Binary files a/ieeeSW/releaseEng3/figures/pipeline_2.png and b/ieeeSW/releaseEng3/figures/pipeline_2.png differ
diff --git a/ieeeSW/releaseEng3/raw/drawing.svg b/ieeeSW/releaseEng3/raw/drawing.svg
index 042e8cc..978de2b 100644
--- a/ieeeSW/releaseEng3/raw/drawing.svg
+++ b/ieeeSW/releaseEng3/raw/drawing.svg
@@ -14,7 +14,7 @@
    viewBox="0 0 210 297"
    version="1.1"
    id="svg8"
-   inkscape:version="0.92.1 r"
+   inkscape:version="0.92.1 r15371"
    sodipodi:docname="drawing.svg"
    inkscape:export-filename="/home/melissawen/Estudos/Artigos/SPB/articles/ieeeSW/releaseEng3/figures/pipeline_2.png"
    inkscape:export-xdpi="90"
@@ -26,6 +26,93 @@
        orient="auto"
        refY="0.0"
        refX="0.0"
+       id="marker2874"
+       style="overflow:visible;"
+       inkscape:isstock="true">
+      <path
+         id="path2872"
+         style="fill-rule:evenodd;stroke-width:0.625;stroke-linejoin:round;stroke:#c66e00;stroke-opacity:1;fill:#c66e00;fill-opacity:1"
+         d="M 8.7185878,4.0337352 L -2.2072895,0.016013256 L 8.7185884,-4.0017078 C 6.9730900,-1.6296469 6.9831476,1.6157441 8.7185878,4.0337352 z "
+         transform="scale(1.1) rotate(180) translate(1,0)" />
+    </marker>
+    <marker
+       inkscape:stockid="Arrow2Lend"
+       orient="auto"
+       refY="0.0"
+       refX="0.0"
+       id="marker2712"
+       style="overflow:visible;"
+       inkscape:isstock="true">
+      <path
+         id="path2710"
+         style="fill-rule:evenodd;stroke-width:0.625;stroke-linejoin:round;stroke:#c66e00;stroke-opacity:1;fill:#c66e00;fill-opacity:1"
+         d="M 8.7185878,4.0337352 L -2.2072895,0.016013256 L 8.7185884,-4.0017078 C 6.9730900,-1.6296469 6.9831476,1.6157441 8.7185878,4.0337352 z "
+         transform="scale(1.1) rotate(180) translate(1,0)" />
+    </marker>
+    <marker
+       inkscape:stockid="Arrow2Lend"
+       orient="auto"
+       refY="0.0"
+       refX="0.0"
+       id="marker2558"
+       style="overflow:visible;"
+       inkscape:isstock="true">
+      <path
+         id="path2556"
+         style="fill-rule:evenodd;stroke-width:0.625;stroke-linejoin:round;stroke:#c66e00;stroke-opacity:1;fill:#c66e00;fill-opacity:1"
+         d="M 8.7185878,4.0337352 L -2.2072895,0.016013256 L 8.7185884,-4.0017078 C 6.9730900,-1.6296469 6.9831476,1.6157441 8.7185878,4.0337352 z "
+         transform="scale(1.1) rotate(180) translate(1,0)" />
+    </marker>
+    <marker
+       inkscape:stockid="Arrow2Lend"
+       orient="auto"
+       refY="0"
+       refX="0"
+       id="marker2362"
+       style="overflow:visible"
+       inkscape:isstock="true">
+      <path
+         id="path2360"
+         style="fill:#c66e00;fill-opacity:1;fill-rule:evenodd;stroke:#c66e00;stroke-width:0.625;stroke-linejoin:round;stroke-opacity:1"
+         d="M 8.7185878,4.0337352 -2.2072895,0.01601326 8.7185884,-4.0017078 c -1.7454984,2.3720609 -1.7354408,5.6174519 -6e-7,8.035443 z"
+         transform="matrix(-1.1,0,0,-1.1,-1.1,0)"
+         inkscape:connector-curvature="0" />
+    </marker>
+    <marker
+       inkscape:stockid="Arrow2Lend"
+       orient="auto"
+       refY="0"
+       refX="0"
+       id="marker2214"
+       style="overflow:visible"
+       inkscape:isstock="true">
+      <path
+         id="path2212"
+         style="fill:#c66e00;fill-opacity:1;fill-rule:evenodd;stroke:#c66e00;stroke-width:0.625;stroke-linejoin:round;stroke-opacity:1"
+         d="M 8.7185878,4.0337352 -2.2072895,0.01601326 8.7185884,-4.0017078 c -1.7454984,2.3720609 -1.7354408,5.6174519 -6e-7,8.035443 z"
+         transform="matrix(-1.1,0,0,-1.1,-1.1,0)"
+         inkscape:connector-curvature="0" />
+    </marker>
+    <marker
+       inkscape:stockid="Arrow2Lend"
+       orient="auto"
+       refY="0"
+       refX="0"
+       id="marker1280"
+       style="overflow:visible"
+       inkscape:isstock="true">
+      <path
+         id="path1278"
+         style="fill:#c66e00;fill-opacity:1;fill-rule:evenodd;stroke:#c66e00;stroke-width:0.625;stroke-linejoin:round;stroke-opacity:1"
+         d="M 8.7185878,4.0337352 -2.2072895,0.01601326 8.7185884,-4.0017078 c -1.7454984,2.3720609 -1.7354408,5.6174519 -6e-7,8.035443 z"
+         transform="matrix(-1.1,0,0,-1.1,-1.1,0)"
+         inkscape:connector-curvature="0" />
+    </marker>
+    <marker
+       inkscape:stockid="Arrow2Lend"
+       orient="auto"
+       refY="0.0"
+       refX="0.0"
        id="marker22202"
        style="overflow:visible;"
        inkscape:isstock="true">
@@ -45,7 +132,7 @@
        inkscape:isstock="true">
       <path
          id="path21790"
-         style="fill-rule:evenodd;stroke-width:0.625;stroke-linejoin:round;stroke:#000000;stroke-opacity:1;fill:#000000;fill-opacity:1"
+         style="fill-rule:evenodd;stroke-width:0.625;stroke-linejoin:round;stroke:#c66e00;stroke-opacity:1;fill:#c66e00;fill-opacity:1"
          d="M 8.7185878,4.0337352 L -2.2072895,0.016013256 L 8.7185884,-4.0017078 C 6.9730900,-1.6296469 6.9831476,1.6157441 8.7185878,4.0337352 z "
          transform="scale(1.1) rotate(180) translate(1,0)" />
     </marker>
@@ -175,7 +262,7 @@
       <path
          transform="scale(1.1) rotate(180) translate(1,0)"
          d="M 8.7185878,4.0337352 L -2.2072895,0.016013256 L 8.7185884,-4.0017078 C 6.9730900,-1.6296469 6.9831476,1.6157441 8.7185878,4.0337352 z "
-         style="fill-rule:evenodd;stroke-width:0.625;stroke-linejoin:round;stroke:#000000;stroke-opacity:1;fill:#000000;fill-opacity:1"
+         style="fill-rule:evenodd;stroke-width:0.625;stroke-linejoin:round;stroke:#c66e00;stroke-opacity:1;fill:#c66e00;fill-opacity:1"
          id="path5296" />
     </marker>
     <marker
@@ -189,7 +276,7 @@
        inkscape:collect="always">
       <path
          id="path5224"
-         style="fill-rule:evenodd;stroke-width:0.625;stroke-linejoin:round;stroke:#000000;stroke-opacity:1;fill:#000000;fill-opacity:1"
+         style="fill-rule:evenodd;stroke-width:0.625;stroke-linejoin:round;stroke:#c66e00;stroke-opacity:1;fill:#c66e00;fill-opacity:1"
          d="M 8.7185878,4.0337352 L -2.2072895,0.016013256 L 8.7185884,-4.0017078 C 6.9730900,-1.6296469 6.9831476,1.6157441 8.7185878,4.0337352 z "
          transform="scale(1.1) rotate(180) translate(1,0)" />
     </marker>
@@ -263,7 +350,7 @@
          inkscape:connector-curvature="0"
          transform="matrix(-1.1,0,0,-1.1,-1.1,0)"
          d="M 8.7185878,4.0337352 -2.2072895,0.01601326 8.7185884,-4.0017078 c -1.7454984,2.3720609 -1.7354408,5.6174519 -6e-7,8.035443 z"
-         style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:0.625;stroke-linejoin:round;stroke-opacity:1"
+         style="fill:#c66e00;fill-opacity:1;fill-rule:evenodd;stroke:#c66e00;stroke-width:0.625;stroke-linejoin:round;stroke-opacity:1"
          id="path13376" />
     </marker>
     <marker
@@ -290,16 +377,16 @@
      borderopacity="1.0"
      inkscape:pageopacity="0.0"
      inkscape:pageshadow="2"
-     inkscape:zoom="0.35"
-     inkscape:cx="462.47997"
-     inkscape:cy="977.25369"
+     inkscape:zoom="0.24748737"
+     inkscape:cx="1302.1831"
+     inkscape:cy="1010.4292"
      inkscape:document-units="mm"
      inkscape:current-layer="layer1"
      showgrid="false"
      inkscape:window-width="1920"
-     inkscape:window-height="1039"
-     inkscape:window-x="1366"
-     inkscape:window-y="0"
+     inkscape:window-height="1009"
+     inkscape:window-x="0"
+     inkscape:window-y="34"
      inkscape:window-maximized="1"
      inkscape:object-nodes="false"
      showguides="true"
@@ -318,7 +405,7 @@
         <dc:format>image/svg+xml</dc:format>
         <dc:type
            rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title />
+        <dc:title></dc:title>
       </cc:Work>
     </rdf:RDF>
   </metadata>
@@ -333,7 +420,7 @@
        width="1138.4642"
        id="rect4774-7"
        style="opacity:1;vector-effect:none;fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:1.44747961px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;paint-order:normal"
-       inkscape:export-filename="/home/siqueira/Documents/Code/articles/ieeeSW/releaseEng3/figures/pipeline_2.png"
+       inkscape:export-filename="/home/melissawen/Estudos/Artigos/SPB/articles/ieeeSW/releaseEng3/figures/pipeline_2.png"
        inkscape:export-xdpi="59.993629"
        inkscape:export-ydpi="59.993629" />
     <flowRoot
@@ -350,7 +437,7 @@
            x="-908.57141"
            y="-280.33746" /></flowRegion><flowPara
          id="flowPara4770" /></flowRoot>    <path
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1.39996815;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:2.79993637, 1.39996819;stroke-dashoffset:0;stroke-opacity:1;marker-end:url(#marker5226)"
+       style="fill:#c66e00;fill-rule:evenodd;stroke:#c66e00;stroke-width:1.39996815;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:2.79993637, 1.39996819000000006;stroke-dashoffset:0;stroke-opacity:1;marker-end:url(#marker5226);fill-opacity:1"
        d="m 697.18892,-73.663744 h 42.55854"
        id="path4790"
        inkscape:connector-curvature="0"
@@ -397,7 +484,7 @@
        inkscape:connector-curvature="0"
        id="path5294"
        d="M -324.68247,75.785663 V 19.752935 h 72.49512"
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:2.00000007, 1.00000004;stroke-dashoffset:0;stroke-opacity:1;marker-end:url(#marker5298)"
+       style="fill:none;fill-rule:evenodd;stroke:#c66e00;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:2.00000007, 1.00000003999999998;stroke-dashoffset:0;stroke-opacity:1;marker-end:url(#marker2558)"
        sodipodi:nodetypes="ccc"
        inkscape:export-filename="/home/siqueira/Documents/Code/articles/ieeeSW/releaseEng3/figures/pipeline_2.png"
        inkscape:export-xdpi="59.993629"
@@ -551,7 +638,7 @@
        inkscape:connector-curvature="0"
        id="path21788"
        d="m 464.75925,79.421519 h 30.23808"
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:2.00000006, 1.00000003;stroke-dashoffset:0;stroke-opacity:1;marker-end:url(#marker21792)"
+       style="fill:#c66e00;fill-rule:evenodd;stroke:#c66e00;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:2.00000006, 1.00000003000000004;stroke-dashoffset:0;stroke-opacity:1;marker-end:url(#marker21792);fill-opacity:1"
        sodipodi:nodetypes="cc" />
     <path
        inkscape:connector-curvature="0"
@@ -924,35 +1011,28 @@
        inkscape:export-xdpi="59.993629"
        inkscape:export-filename="/home/siqueira/Documents/Code/articles/ieeeSW/releaseEng3/figures/pipeline_2.png"
        sodipodi:nodetypes="ccc"
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.99999994;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:2.00000005, 1.00000005;stroke-dashoffset:0;stroke-opacity:1;marker-end:url(#marker5298)"
+       style="fill:none;fill-rule:evenodd;stroke:#c66e00;stroke-width:0.99999994;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:2.00000005, 1.00000004999999992;stroke-dashoffset:0;stroke-opacity:1;marker-end:url(#marker2712)"
        d="M -297.56291,75.785663 V 58.605335 h 45.91193"
        id="path505"
        inkscape:connector-curvature="0" />
-    <g
-       id="g513"
-       transform="matrix(1,0,0,-1,0,162.72484)"
+    <path
+       inkscape:export-ydpi="293.84"
+       inkscape:export-xdpi="293.84"
        inkscape:export-filename="/home/siqueira/Documents/Code/articles/ieeeSW/releaseEng3/figures/pipeline_2.png"
-       inkscape:export-xdpi="59.993629"
-       inkscape:export-ydpi="59.993629">
-      <path
-         inkscape:connector-curvature="0"
-         id="path507"
-         d="M -324.68247,75.785663 V 19.752935 h 72.49512"
-         style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:2.00000007, 1.00000004;stroke-dashoffset:0;stroke-opacity:1;marker-end:url(#marker5298)"
-         sodipodi:nodetypes="ccc"
-         inkscape:export-filename="/home/siqueira/Documents/Code/articles/ieeeSW/releaseEng3/figures/pipeline_2.png"
-         inkscape:export-xdpi="293.84"
-         inkscape:export-ydpi="293.84" />
-      <path
-         inkscape:export-ydpi="293.84"
-         inkscape:export-xdpi="293.84"
-         inkscape:export-filename="/home/siqueira/Documents/Code/articles/ieeeSW/releaseEng3/figures/pipeline_2.png"
-         sodipodi:nodetypes="ccc"
-         style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.99999994;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:2.00000005, 1.00000005;stroke-dashoffset:0;stroke-opacity:1;marker-end:url(#marker5298)"
-         d="M -297.56291,75.785663 V 58.605335 h 45.91193"
-         id="path509"
-         inkscape:connector-curvature="0" />
-    </g>
+       sodipodi:nodetypes="ccc"
+       style="fill:none;fill-rule:evenodd;stroke:#c66e00;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:2.00000007, 1.00000004;stroke-dashoffset:0;stroke-opacity:1;marker-end:url(#marker5298)"
+       d="M -324.68247,86.939177 V 142.9719 h 72.49512"
+       id="path507"
+       inkscape:connector-curvature="0" />
+    <path
+       inkscape:connector-curvature="0"
+       id="path509"
+       d="m -297.56291,86.939177 v 17.180333 h 45.91193"
+       style="fill:none;fill-rule:evenodd;stroke:#c66e00;stroke-width:0.99999994;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:2.00000005, 1.00000004999999992;stroke-dashoffset:0;stroke-opacity:1;marker-end:url(#marker2874)"
+       sodipodi:nodetypes="ccc"
+       inkscape:export-filename="/home/siqueira/Documents/Code/articles/ieeeSW/releaseEng3/figures/pipeline_2.png"
+       inkscape:export-xdpi="293.84"
+       inkscape:export-ydpi="293.84" />
     <g
        id="g258-0"
        transform="matrix(0.95321363,0,0,0.95321363,-128.68254,61.598651)"
@@ -1399,7 +1479,7 @@
        inkscape:connector-curvature="0"
        id="path13368"
        d="M 31.529599,18.906023 H 65.042642"
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:2.00000006, 1.00000003;stroke-dashoffset:0;stroke-opacity:1;marker-end:url(#marker13378)"
+       style="fill:none;fill-rule:evenodd;stroke:#c66e00;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:2.00000006, 1.00000003000000004;stroke-dashoffset:0;stroke-opacity:1;marker-end:url(#marker1280);fill-opacity:1"
        sodipodi:nodetypes="cc"
        inkscape:export-filename="/home/siqueira/Documents/Code/articles/ieeeSW/releaseEng3/figures/pipeline_2.png"
        inkscape:export-xdpi="59.993629"
@@ -1409,7 +1489,7 @@
        inkscape:export-xdpi="59.993629"
        inkscape:export-filename="/home/siqueira/Documents/Code/articles/ieeeSW/releaseEng3/figures/pipeline_2.png"
        sodipodi:nodetypes="cc"
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:2.00000006, 1.00000003;stroke-dashoffset:0;stroke-opacity:1;marker-end:url(#marker13378)"
+       style="fill:#c66e00;fill-rule:evenodd;stroke:#c66e00;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:2.00000006, 1.00000003000000004;stroke-dashoffset:0;stroke-opacity:1;marker-end:url(#marker2214);fill-opacity:1"
        d="M 31.529599,61.030667 H 65.042642"
        id="path914"
        inkscape:connector-curvature="0" />
@@ -1417,7 +1497,7 @@
        inkscape:connector-curvature="0"
        id="path916"
        d="M 31.529599,103.15528 H 65.042642"
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:2.00000006, 1.00000003;stroke-dashoffset:0;stroke-opacity:1;marker-end:url(#marker13378)"
+       style="fill:none;fill-rule:evenodd;stroke:#c66e00;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:2.00000006, 1.00000003000000004;stroke-dashoffset:0;stroke-opacity:1;marker-end:url(#marker2362)"
        sodipodi:nodetypes="cc"
        inkscape:export-filename="/home/siqueira/Documents/Code/articles/ieeeSW/releaseEng3/figures/pipeline_2.png"
        inkscape:export-xdpi="59.993629"
@@ -1427,7 +1507,7 @@
        inkscape:export-xdpi="59.993629"
        inkscape:export-filename="/home/siqueira/Documents/Code/articles/ieeeSW/releaseEng3/figures/pipeline_2.png"
        sodipodi:nodetypes="cc"
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:2.00000006, 1.00000003;stroke-dashoffset:0;stroke-opacity:1;marker-end:url(#marker13378)"
+       style="fill:#c66e00;fill-rule:evenodd;stroke:#c66e00;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:2.00000006, 1.00000003000000004;stroke-dashoffset:0;stroke-opacity:1;marker-end:url(#marker13378);fill-opacity:1"
        d="M 31.529599,145.27989 H 65.042642"
        id="path918"
        inkscape:connector-curvature="0" />
--
libgit2 0.21.2