Added initial methods to ensure directories used by app on install.
Setup: We display version using scaffolder.get_version.
Removed hardcoded default value for conf path.
InstallCommand: Use get_minion_path to get default dir.
Bootstrapper: Use get_minion_path to get default dir.
TemplateManager: User get_minion_path to get default dir.
Merge pull request #18 from goliatone/refactor_defaults

Refactor defaults