modify gitcafe api url and token
fixed some typo

Signed-off-by: HalFtaN <half.a.tan@gmail.com>
remove  pry-debuger gem
make comments order by created_at as asc
fix dashboard style error on firefox.
modify repo clone url.
add group logo upload feature
modify git clone url in cap deploy.rb
fix notifications group logo url error
refactory notifications methods
modify cap config
fix group normal_default.png not found error
fix faye subscription bug
add license.txt
add license to readme
Fix the problem that newly created group will not respond to setting button

Signed-off-by: HalFtaN <half.a.tan@gmail.com>
Do not reload files in config folder

Signed-off-by: HalFtaN <half.a.tan@gmail.com>
Merge branch 'upstream' into develop

Signed-off-by: HalFtaN <half.a.tan@gmail.com>

Conflicts:
	Gemfile.lock
	assets/javascripts/views/dashboard.coffee
Merge pull request #1 from xylinq/remove_trailing_spaces

test