Fix not rendered the network graph edge.
don't lookup branch element - it might need to be escaped
Fix minor spelling error
Show percentage status on milestone detail page, fixes #485
Fix labels return code
Update user_management.md

add rails_env to commands
Update markdown.rb

Fix mistake by @qqshfox report
Bump version to 7.2.0.rc1
Merge pull request #7496 from Razer6/captalize_suggested_colors

Consistency: Capitalize hex values of sugested colors
Merge pull request #7493 from Razer6/update_gems_with_errors

Update gems with errors, to prevent 500 errors
Merge pull request #7527 from Razer6/api_labels_return_code

API: Fix labels return code
Add missing elements to webhook doc
Merge pull request #7524 from Razer6/repo_settings_spelling_error

Fix minor spelling error in repo settings page
Merge pull request #7534 from sue445/feature/add_webhook_doc

Add missing elements to webhook doc
Fix color toggle for labels in edit view
Fix env varable style for documentation
Merge pull request #7537 from Razer6/rake_tasks_style

Fix env variable style for documentation
Merge pull request #7438 from bbodenmiller/patch-5

Add dealing with newlines for editor to 5.1-to-6.0
move env to end of lines
cmake is required during the installation of the rugged gem

The following error is encountered during the installation of the rugged gem:

Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

    /usr/bin/ruby2.1 extconf.rb
    checking for cmake... no
    ERROR: CMake is required to build Rugged.
    *** extconf.rb failed ***