[GEM] Update Rails to 4.0.3
Merge pull request #15 from Jarviis/rails/update

[GEM] Update Rails to 4.0.3
Add Issue#resolve! method
Add resolve action in issues api controller
Add Issue#close! method
Add close action in issues api controller
Add Issue#wontfix! method
Add wontfix action in issues api controller
Add Issue#open! method
Add open action in issues api controller