Added brief readme
Added license headers to code
Ensured files are in unix format
Set build version to 0.5.0
Merge branch 'develop' into release-0.5.0

Conflicts:
	core/src/main/scala/uk/co/randomcoding/drinkfinder/model/matcher/MatcherFactory.scala
	lift/src/main/scala/uk/co/randomcoding/drinkfinder/lib/UserSession.scala
	project/Dependencies.scala
	project/ProjectBuild.scala
Remove <<<<<< HEAD tags
Merge branch 'release-0.5.0' into develop