0.1.2 Alpha release

Features:

• manage Stash 'Projects' (get information, create and delete capabilities)
• manage Stash 'Repositories' (get information, create and delete capabilities)
• manage Stash 'Branches' (get information, create and delete capabilities)
• get information about 'repository files'
• get information about 'Commits' and 'commit changes'
• get information about 'Tags'

Norm MacLennan contribution:

• get branches by commit id
• get file contents