random creator for course importer
update mindpin-feeds version
Merge branch 'bgmaster' of github.com:mindpin/eshare into bgmaster
add default_data script
Merge branch 'master' into bgmaster
fix unicorn 启动时 redis-search reconnect to Redis after forking
Init javascript_steps rspec
Add javascript_steps migration
Add javascript_stpe relation on course_ware model
Init javascript_step model
Add javascript_step validation
update gem simple-redis-cache version
Add prev and next methods on javascript_step
Merge branch 'bgmaster' of github.com:mindpin/eshare into bgmaster
added more CourseWare convert sizes
Merge branch 'bgmaster' of github.com:mindpin/eshare into bgmaster
Add question_vote rspec
Add question_vote migration
Add timestamps into answer_votes
Change kind into string in answer_votes table