finished add video page
admin can add video(without imag(
)
now admin can create video with image
add amazon s3 config
admin upload video: can resize image
add S3 config
edit carrier config file
edit carrier_wave config file
add video with video_url
sync heroku
make queue item page's play button avalible
feature test: admin adds video
finished mod11 except Amazon S3
Can upload file to amazon S3
edit carrier wave config
fix conflicts
Merge pull request #12 from vivijie/mod11

Mod11