fix rake at 0.9.2.2

Not needed by rails per se, but rake 0.9.2.2 matches our app and deploy is
complaining about "already activated at 10.0.3" if we don't fix rake in
both. :P
Merge branch 'v_2_3_2_jobready_xmlparsingfix' of github.com:jobready/rails into v_2_3_2_jobready_xmlparsingfix

Conflicts:
	railties/railties.gemspec