Add names of members of system wiki group
Add wiki controller, views and model files
revert pull request #28
test
test
Added utility functions plus refactoring.

- Functions added:
  - students_in_section(section_id)
  - students_in_course(course_id)
  - student_group_id()
  - teacher_group_id()
  - administrator_group_id()
removed a group member at his request
add
uploads
updating Group Video Chat member list
Add wiki option in menu
Merged commits through 10/17
Merge pull request #4 from mdipierro/master

Pull changes from from prev lecture.
Update layout.html

added the link
Create bootstrap-responsive.min.js
Merge pull request #5 from drkaff/patch-1

Update layout.html to include href to bootstrap content
Merge pull request #6 from drkaff/patch-3

Create bootstrap-responsive.min.js
Heng?
commenting out file due to errors

After last rebase from Dipierro
Working on json feed.