* fix jruby-stdlib include pattern for default gems and their bin files

* added integraty tests for jruby-jars

* jruby-dist uses ALL files from jruby-stdlib and adds ONLY the remaing files from filesystem

* adjusted all integraty tests to new longer list of default gems
Merge branch 'jruby-1_7' of jruby.org:jruby into jruby-1_7