eclipse config for pom
formatting sourcecode
allow directory browsing of api/dependencies
added file with _ for RubygemFileTest
added method to merge the dependencies maps of serveral sources
ensure all streams get closed
add helper method to create temp file from stream content
allow directory browsing and allow gem-names with single character
add superRetrieveItem so that the rubyfacade can use it without creating cyclic calls
get the common code into the facade for retrieving dependency Items - fixes #15
Merge branch 'master' of github.com:sonatype/nexus-ruby-support