update to rails 4.1
downgrade ruby to 2.1.0

there are precompiled ruby binaries available for 2.1.0 on ubuntu 12.04
  -> no compilation needed
add pagination on server side and view, js to be implemented
add js implementation for pagination
fix travis ruby version
remove seed command for travis

the database is already being seeded by the setup command
fix role tests
add ng-table gem
Add function to redirect to a special state in case a user is not allowed to visit a site/state
Merge branch 'master' of github.com:flower-pot/base-app