fixed join event list css error.
Merge pull request #2 from doitian/master

Refactoring and reorganze feature test js flags
exprot event content with markdown format
add test code wiht export_event_content
add copy to clipboard Flash widget
fixed unexpected ajax request from angular strap popover directive. #369
spped up travis-ci test, use amazon s3 to store bundled gems.
Merge pull request #3 from saberma/try-to-fix-pr-368-travis-error

修正 Travis-CI 的问题
test us-west-1 s3 region.
bundled gem package should split ruby version.
change region.
remove region.
Merge pull request #375 from saberma/speed-up-travis-ci

提升 Travis-CI 的测试效率
Merge branch 'issue#346' of github.com:loveky/19wu into loveky-issue#346
add check in sub-menu,
check in code use 3-digit number instead of letter.
fixed rspec error.
use angular controller to implement check in.
Merge pull request #369 from loveky/issue#346

Issue#346 用户自行签到
add check in jasmine test.
fixed clippy missing text
clippy method move to partial.