[maven-release-plugin] prepare release roboguice-1.1.1

--HG--
branch : roboguice-1.1-branch

[maven-release-plugin] prepare release roboguice-1.1

docs

--HG--
branch : 1.0-branch

update version to 1.0-RC1

update javadocs

updated javadocs

needed to support testcases

fixed classpath

minor

change default behavior of onRetainNonConfigurationInstance