Allowing one to configure the secret token by giving an environment variable.

This allows you to deploy your application to heroku and not have your secret token shared with every other Errbit user.
Merge pull request #342 from vicentemundim/master

Allowing one to configure the secret token by giving an environment variable.
added support for multiple xmpp rooms/users
added tests
Merge pull request #351 from manuelvanrijn/multiple-xmpp

Ability to add multiple users to the GTalk notification service
Update to Rails 3.2.11 and add manual backstop patches for CVE-2013-0156
Merge pull request #353 from cheald/master

Upgrade to Rails 3.2.11 with backstop patches for CVE-2013-0156
fix #352 - truncate long messages so subject is truncated

The message of the notice can be very long and mailservers will reject
emails containing such long subjects.
By truncating the message after 50 characters in the subject we avoid
these kind of problems.
Merge pull request #355 from duritong/fix/352

fix #352 - truncate long messages so subject is truncated