Step 1.
Fetch the code and create a new branch pointing to it
git fetch http://softwarepublico.gov.br/gitlab/hugomelo/gamification.git merit_delayed
git checkout -b hugomelo/gamification-merit_delayed FETCH_HEAD
Step 2.
Merge the branch and push the changes to GitLab
git checkout master
git merge --no-ff hugomelo/gamification-merit_delayed
git push origin master