Version bump
Update and rename README.md to README.rst
Update README.rst
Adds logic to get the most recent lightweight tag
Improved documentation for run system command function.
Adds git tag method
Fix import
Fixs tag method.
Adds branch method to list branches in repository.
System commands return raw output
Fix for current branch method.
Fix ls_remote method.
Removes function to get current tag.
Merge branch 'feature/0.3.0dev' into develop