changed the courses index to reflect created_courses instead of all_courses - courses index is my courses and not browse courses
added browse_all method
added route for browse_all
fixed route, and added browse_all view
fixed new user form
fixed created_courses method
refactored created_courses helper method
changed root to browse_all
added category_id relation when saving creating course
changed category/course relationship from controller to view
Merge pull request #12 from jeromeall/browse_courses

Browse courses/Category_id added for course creation/Other fixes