added another not for release
handle old Rational Marshal format

* the test was not present in 1.9
Merge branch 'master' of jruby.org:jruby
temp groupId
remove parent pom on IT in jruby-complete
temp groupId
fix version of IT from jruby-complete
get the osgi config more robust
try explicit tag for release
[maven-release-plugin] prepare release 1.7.5.dev
[maven-release-plugin] prepare for next development iteration
Revert "try explicit tag for release" - no the desired effect

This reverts commit 6ed837d25aa9d2b61f9ece3489a9108b0e43935b.
[maven-release-plugin] prepare release 1.7.5
[maven-release-plugin] prepare for next development iteration
[maven-release-plugin] rollback the release of 1.7.5
Revert "temp groupId"

This reverts commit 4e7bb6b7249897ee94cacc2e434f2197dbe35d43 and ...

Conflicts:
	maven/jruby-complete/src/it/osgi-test/pom.xml
well put that gem installation in place again
more fixes from my temp test for releasing jruby
fix some error in building.md
change vertexFor to findOrCreateVertexFor

- vertexFor method has a side effect of creating new vertex if there
  is no vertex with given data
- findOrCreateVertexFor explains this intent more clearly