Added restructuredText Setup Guide
Merge branch 'master' of https://github.com/stheophil/wahlversprechen
Added restructuredText Setup Guide (2)
Add readthedocs.org sphinx configuration
Added restructuredText Setup Guide (3)
Added restructuredText Setup Guide (4)
Renamed Author.rated to Author.top_level and Statement.merged_id to Statement.linked_id. Also added full_statement view to remove construction of SQL statements.