added support Unfuddle
icon for unfuddle
Added development group to Gemfile
Fix Gravatar errors when no e-mail is provided
Use https urls for gems fetched from git
Merge pull request #463 from luuse/https_git_urls

Use https urls for gems fetched from git
Avoid NameError if github integration is not loaded. fixes #465
Added 'coveralls' for test coverage reporting
Configure Webmock to allow HTTP requests to coveralls.io
Put Webmock config in config.after(:all) block
Update Heroku config in README

mongolab free plan is now called "sandbox"
Merge pull request #469 from adamjt/master

Update Heroku config in README
Complete the coverall integrations

Add the coverall badge on README
Fix coverall coverage to add it on top of spec_helper
Add simplecov report generation with launch spec with COVERAGE=true env
Merge pull request #473 from shingara/fix/coveralls

Complete the coverall integrations
better README integration of coveralls
fix the bad formating in README
launch a repairDatabase task on clear_resolved

The task db:clear_resolved can delete a lot of data. I think it can be good to repairDatabase after to avoid a big database.

see #458
Extract task to clear problem resolved in Interaction class

Extract the task in a class doing the job
Add test on this class
Update rspec and rspec-rails gems
Merge pull request #468 from shingara/patch-1

launch a repairDatabase task on clear_resolved
add error message to permission denied