Resolve stash conflict
Document the Exception to be thrown
Refactor the Logging for save status
Document tests
Document everything
More minor changes to doc
Merge pull request #380 from digawp/documentations

Complete DataStore Documentations
So paiseh! ><
Merge pull request #387 from digawp/documentations

Lint fix
Add author tag.
Add some simple aliases: from/after, and show/find.
Code coverage exlcusions.
Make similarity comparisons case insensitive. Fixes #382.