removed warning about already existing constants
added content-disposition header for uploads on S3
Update client.zh_CN.yml
Russian translation (actual version)
Omit Needless Words on new user JIT popups
Improve Rails4 performance by 20%, before the median on the page is 53ms, after it is 44ms
mini profiler update to use latest flame graph engine
centralize logic so mockers stop mocking me
rails 4 update
bench fix and new arel patches for rails 4
more fixes for rails 4
latest mini profiler
rails 4 mini profiler update
Merge pull request #1410 from abbat/master

Russian translation (actual version)
Merge pull request #1409 from ofgeek/patch-2

Update client.zh_CN.yml
Merge pull request #1406 from ZogStriP/content-disposition-s3

Content disposition on S3