implement admin form for adding a course
implemnt add a course functionality
implement controller tests and integration tests for course administration
implement deleting a course
implement controller test for creating a new chapter
make route for creating new chapter a nested route of courses
isolate add chapter from course edit page
implement image upload functionality for new chapter form
add changes to layout homepage
implement add chapter to course
implement edit chapter
implement resizing for badge_image and S3 storage upon file upload
Merge pull request #10 from acandael/admin

Admin