Fixes the url to redmine tracker project page.
Get turbo-sprockets-rails3 back
Move destroy app link from show page to edit page

It was very easy to destroy the application instead of deleting errors

Also add a related test on the confirmation
To substitute mongodb by mongodb-10gen.
Merge pull request #357 from khustochka/get-back-turbo-sprockets

Get turbo-sprockets-rails3 back
Merge pull request #359 from danielbayerlein/fix-readme-mistake

[README] To substitute mongodb by mongodb-10gen. [ci skip]
update gitlab gem
Merge pull request #349 from magiclabs/fix-redmine-tracker-project-url

Fixes the url to redmine tracker project page.
Protect against nil methods in BacktraceLineNormalizer, and test same.
Merge pull request #370 from gdaniels/master

Protect against nil method in BacktraceLineNormalizer.
Merge pull request #358 from zetaben/feature/move_destroy

Move destroy application link from show page to edit page
Fixed migrations
Strip trailing / from IN_APP_PATH for url helpers
Ensure each Errbit deployment has a unique secret token

Otherwise cookies can be hijacked.
Let's use .present?
depend on Faraday for the hubot notification service
add hubot icon
use the correct images
add hubot service
add test and code for the hubot notification service