Fixed MathJax Load Tex commands; changed professor guide; add some help; prepare code to test
change files for the experiment
Change email sender when a answer comment is received
Added leaner vision to the professor
Refactoring learner lo view
remove code from retroaction experiment
Now user can see the answers comments received in the exercise on popover
show introduction and exercise order independently
change comments popover orientation
Merge branch 'master' of github.com:dmarczal/Farma

* 'master' of github.com:dmarczal/Farma:
  change comments popover orientation
  show introduction and exercise order independently
  Now user can see the answers comments received in the exercise on popover
  remove code from retroaction experiment
  Refactoring learner lo view
  Added leaner vision to the professor
  Change email sender when a answer comment is received
  change files for the experiment
  Fixed MathJax Load Tex commands; changed professor guide; add some help; prepare code to test
changes for execise auto sequence