refactored custom error handling code to separate module
re-coupled implementation, much more readable
updated 404 page UI
removed 404.js from the application.js requirement
removed ice_cube_methods.rb as per Thomas instruction
removed deprecated response variable in view spec
precompiled assets
resized 404 canvas, added missing articles helper and model spec
precompiled assets
all cukes GREEN, cleaned and precompiled assets
merged with upstream
precompiled assets
failing cuke after merge is now passing
Merge pull request #264 from yggie/refactor-errors-controller

Refactor errors controller