Add path validation in app.'s
Code indentation
hide left tracks.
Tasks related to Score Prediction, bug fix when data is null and abstracted it as a directive
Fixed the Score Prediction directive, when the score is null an empty message is shown
Tasks related to Score Prediction, bug fix when data is null and abstracted it as a directive
Fixed the Score Prediction directive, when the score is null an empty message is shown
Validate when the .run in the appjs has to redirect or not.
Add fix for fill ins.
Add new modal when a user run out of questions.
Merged, solved conflicts
Fixed new conflicts
Merge pull request #11 from mlopez-firstfactory/master

Score Prediction Refactor
Change the link Switch to Original to :url/:activeGroupId
BUG: Fix extra semicolon
Merge branch 'joanrm20-master'