Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'vag-with-network' into develop
Chef solo fixes for vagrant 1.5.1
Use vagrant from master.

Add bundle commands in Rakefile to build and release gem.
Remove local gem ref.
Remove plugin group
Modofy gemspec
Patch powershell execute method from core.
Require util powershell in begining.
New LICENSE.txt