Merge pull request #46 from rzeka/master

Added Polish translations
urandom is not available on Windows
Merge pull request #48 from EpocDotFr/patch-1

Fix token generation on Windows
Automatic actions
Lowercase base controller include
Uncomment unit test
Add contributors
Lowercase file
Add an automatic action to assign a color to a specific user
Add unit test for the "task close" action
Fix unit test
Add unit tests for automatic actions
Refresh the board only when it's necessary and add a link on the task title
Make sure that magic quotes are disabled for PHP < 5.4
Updated Polish translations