Update install

basic part of: https://github.com/subuser-security/subuser/issues/17

 subuser install should show a program's permissions in a nicely formatted way, like in android. #17 

Still needs at later time refactor of subprocess calls to pure python code as suggested
Merge branch 'patch-1' of https://github.com/peter1000/subuser
fixup! Merge branch 'patch-1' of https://github.com/peter1000/subuser