enabled testing in managed tomcat, can be used interactively (see
details)

- two profiles: tomcat-embedded (default) and tomcat-managed
- new resources folder contains resources for both profiles
- tomcat-managed:
	- donwloads tomcat from Central and copies tomcat-users and
	arquillian.xml as test resources, tests are deployed there.
	- only tests under 'managed' folder are executed
	- startup test show real deployments are ok
	- launch test waits indefinetely for browser-driven interaction
- tomcat-embedded
	- copies different arquillian.xml as test resource
	- executes only tests in 'embedded' folder
description now includes repositories

assess if dedicated Repository/ies resources can be phased out