fix permissions for files API
Revert "Gemfile fix"

This reverts commit 9bca8ae8f2feefe42acbdb61004ff5c3ec2a8a65.
Revert "Revert "Fix for failing specs""

This reverts commit 2545b0f85851d1e4ebc1137a2c8786a238e02ee4.
Merge pull request #7090 from NARKOZ/api-files-access

fix permissions for files API
Protect stable branches
Merge branch 'protect_stable_branches' into 'master'

Protect stable branches
Merge branch 'master' of github.com:gitlabhq/gitlabhq
Use bootstrap default padding for nav-tabs

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Improve select2 css to match bootstrap style

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Small UI improvements

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Use same color for icon, arrow and project title on dash sidebar

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Make visibility icon more noticable

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Generalizes image upload in drag and drop in markdown to all files.
Fix test