Merge branch 'r0.4.6' into develop
* add stop/start methods to base
* add xapi guest start/stop
* add XapiVmSelect module for selecting vm names
* bump version to 0.5.0.rc1
fix typo in guest stop
5.0 rc
fix bootstrap template existence test to inclyde bootstrap_template
update to use chef-full template by default
bump rc version
add start/stop to readme
bump version for release
release 'r0.5.0'
* start/stop commands
* reorganized some internal structure to facilitate future work