release 0.5.3
Create .travis.yml
Added Travis CI build status
Create .travis.yml
version up to 0.6
Merge branch 'release-0.6'

Conflicts:
	README.md
	pom.xml
	structr-core/pom.xml
	structr-websocket/pom.xml
	structr/structr-rest/pom.xml
	structr/structr-ui/pom.xml
last-minute bug fixes
Merge branch 'master' into develop
version up to 0.7-SNAPSHOT for develop
Merge branch 'develop' of github.com:structr/structr into develop