Removed coverage badge.

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Fix ordering in fixture for clean databases
Clarified use of words.py and *.po files.
Split fixture data into mutliple files.
Add fixture loading to Makefile
Changed 'Askbot' case.
Loading fixture data as part of db creation.
Merge pull request #28 from votealign/data-fixtures

Create fixtures with sample citizens, bills, and summaries.
Changed wording.
Merge branch 'master' into edit-messages-in-po