Delete unnecessary components
Add content folder
Add sample course materials
Change schema and sample data.
Change layout of the first page to span4 for each course and change slider images.
Change course view and re-compile the encoder.
Change layout of each chapter in the course view and change material links.
Clean Lecture.php
Change Lecture Tab layout. Will play video in the same tab but not yet finished.
Link and show instructor profile images.
Resize player.
Set default player widht and height.
Changge course header's video width
change header padding
Span background color in course view page
Change theme of the course view header
Change font size of the course view page
Centering login, index, in_class, create pages
Fix bug
Merge branch 'development' of git://github.com/LarngearTech/Zelfer into development