Merge pull request #31 from nhart/6.x

make policy tab last in tab list
Merge pull request #32 from nhart/6.x

seperate admin and edit permissions for policy editing
added policy labels
Merge pull request #33 from ajstanley/6.x

added policy labels
made tab selection persistent
Merge pull request #34 from ajstanley/6.x

made tab selection persistent
Updated version number for 6.x-13.1-RC1
Updated version number for 6.x-13.1
removed reference to obsolete permission
Merge pull request #35 from ajstanley/6.x

removed reference to obsolete permission
Add dummy travis file
Merge pull request #37 from jonathangreen/6.x-dummy-travis

Add dummy travis file
remove redundant access callback