Auth: Net::BER::BerIdentifiedStrings to Strings
fix resque start
tests for issue #1984
retrieve settings with symbols
Stub for Dir.chdir as it is not needed
Fix #2058 diff problem of non ascii paths and non utf-8 file encoding
Merge pull request #2100 from hiroponz/fix_non_utf8_file_encoding

Fix #2058 diff problem of non ascii paths and non utf-8 file encoding
Revert raphael-rails in order to make network work correctly
Validate username. Gitlab::Regex added
Cover ProjectMover with tests
Increased test coverage
Don't escape Html in patches

Fixes #2036
Register diff mime type
Add Commit#to_diff for raw diff
Add diff format to commit#show
Add specs for exporting commits as diff or patch
Remove merge_request#raw and replace it with formats to #show

Needed to add a constraint on the id. Otherwise the format was parsed as part of the id.
Remove MergeRequest#to_raw and replace it with #to_diff and #to_patch
Add specs for exporting merge requests as diff or patch
Change "Get Patch" buttons to dropdowns orffering patches and diffs