Fix Markdown syntax of README.md

Two space characters to the end of lines to fix Markdown syntax.
Also, GitHub requires empty line before code block.
Merge pull request #10 from d2s/patch-1

Fix Markdown syntax of README.md
Split 'stats' app into 'geo' and 'political' apps

Also add social app for importing candidate Twitter and FB feeds.
Add missing app to settings.py
Add election data for Finland