Updated library versions
Release 1.1.2
Disable spring example project until #448 is fixed
[maven-release-plugin] prepare release v1.1.2
[maven-release-plugin] prepare for next development iteration
Updated hello world example
Fixing the CompatVersion for the JrubyBackend

Closes #415
Make script executable
Don't use deprecated methods
Custom Formatter/Reporter's  and  hook weren't run.
Document build problems
Merge pull request #460 from cucumber/jruby_compat_version

Fixing the CompatVersion for the JrubyBackend
Attribution
[JRuby]  and  can be set in env var, system property or  resource bundle.
Use pushd/popd - just feels better.