add backward compatibility for nexus-2.6.x
fallback on old getLogger for nexus-2.6.x
fixed env problem with ScriptingContainer during tests
added tests for metadatabuilders
added dependencies abstraction
more abstract files for maven-metadata, pom and gem-artifacts
added cuba-framework for parsing the request path
switch to jruby-1.7.12 and remove bouncy-castle workarounds
do not show dependency-reduced-pom.xml on git
added maven directory to layout so it also can serve gem-artifacts directly
next snapshot version
next snapshot version and fix version of nexus-gem
test for maven files
next snapshot version