Since rogue is updated, drop forced Lift deps

change scala side readme too

fix readme

GET / now uses 'text/html' as content_type

fixed README

cleaning up, last minute changes

change content-type in ruby to be text/plain

clarify restoring of the test data

Say goodbye to the Serializers

update main README file

Unify rest-api uri's

add links to main libraries used

add friends rest-methods to scala-side

added GET /users/list, GET /, GET /friends/list:user

add users friends query