initial rewrite
removes etikett dependency
new dummy app
removes bsat references

adds the following helpers:
- contentr_title
- contentr_buttons
- contentr_navigation
removes unneeded compass style includes
rename feature specs
restructure js files
provide extension possibilites for certain controllers and models
adds helper method `current_contentr_user`

This replaces current_user and should be overridden in the rails
application.
start with new README
constants need to be the first thing in class
new version 0.5