added support Unfuddle
icon for unfuddle
Added development group to Gemfile
Fix Gravatar errors when no e-mail is provided
Avoid NameError if github integration is not loaded. fixes #465
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
Merge pull request #474 from chadcf/master

Add a helpful error message when non-admin users get a permission denied
Add some test to try report issue #470

Add some test with notice send with empty backtrace
Add some test directly in the ErrorReport model
Return an 422 HTTP status code in notice submit when API_KEY is not valid

When a notice is do with an invalid api_key the return is a 404 HTTP
code and no explain about what really happen. Now if you try post a
notice with a bad API_KEY, errbit return a 422 HTTP status code, like
doing by airbrake.

see #472
Extract test from spec/model/app to spec/model/error_report

Some test on spec/model/app are too specific to spec/model/error_report
move to this spec
Extract completly the ErrorReport class

Extract all concern about this call to his own class and move test to
this class
Extract some test from controller/noticess to error_report
update mongoid and mongo gem version to have latest stable version