refs #1567 - fixed a copy paste error
version bump to RC3
fixes #2101 - add bundler / Gemfile
Fix a number of tests and settings so tests run from example settings.yml

- enable subsystems being tested before proxy loads code
- fix test assuming /bin/ls is always first in PATH
- dummy puppet.conf file
fixes #1674: Ignore commented lines when reading all certificates in autosign and make sure the autosign file contains a EOL on the last line
Tests the autosign.conf operations