Unsubscribe from app. ref 14873
Minor fix
Spec comment fix
Merge branch 'errbit' into feature/upstream_merge
Merge upstream
Remove return(false) from before_filter "require_watcher_edit_priviledges"
Merge branch 'errbit' into feature/upstream_merge
added support Unfuddle
icon for unfuddle
Added development group to Gemfile
Comment emailable logic to decide when to send notifications
Test coverage for comment observer

[Fixes #452]
Include Code Climate Score in README.md Badge

updates the image in the README.md to include the current code climate score.
Merge pull request #454 from vegantech/patch-1

Include Code Climate Score in README.md Badge
Use comment notification recipients in mailer
Merge pull request #455 from alvarobp/comment-mail-with-one-user-complete

Commenting on an error when there is only one user raises an exception
I skipped this step and had to backtrack a little. Nice to remind users here.
Merge pull request #457 from projectdx/readme-update

Add a line reminding Heroku deployers to edit seeds.rb before pushing and running rake db:seed
Fix Gravatar errors when no e-mail is provided
report the actual url as request_url

Reporting the hash turns (for me) out to be error prone as I do not get the actual host.
Use https urls for gems fetched from git