add support virtualenv and fix retries in build.rb
typo
fixes
union virtualenv resource with pfs_and_install_deps
fix find bins in python package
add support to declare binaries for virtualenv wrapping
fixes
fix localization key
return wrap feature
fix template
workaround for horizon
workaround for horizon
wrapbin fix
Merge branch 'feature/DCB-10/pfs/betty/grizzly' into 'master' - venv support

Conflicts:
	build/build.rb
something extremely goes wrong when merging
Merge pull request #3 from MirantisDellCrowbar/master

core part for venv