Revert "Revert "Revert "Update rails plugin"""

This reverts commit 3585e8d223b26bf6a05bffee2ef023e124fb2f07.
Revert "Revert "Revert "Revert "Revert "Revert "Revert "Revert "Revert "Revert "Revert "Revert "Revert "Revert "Revert "Revert "Revert "Revert "Revert "Revert "Revert "Revert "Revert "Revert "Revert "Revert "Revert "Change color scheme"""""""""""""""""""""""""""

This reverts commit 70cf84102ebbafba10c1c719cc40e06ab47124e0.