Fixed CVE-2013-0210 and added test for new escape method
ignore RVM/RBenv files
fixes #2261 - fixes for CI testing under Ruby 1.9

Support minitest in Jenkins rake tasks, add rdoc and minitest deps due to
old 1.9.2 versions.  Fix PLATFORM under 1.9, fix 1.9.3 specific test.
Fixed bad indentation in the puppet clasS
fixes #2191 - undef in puppet class params is optional
fixes #2255 Fix frozen facts in facts_api
Fix tests for 1.9. Fix deprecation warnings
Add discovery script to upload facts to Foreman at boot time
Add script-running interface to allow Foreman to reboot a proxy
Add Discovery usage notes
Use correct namespace