added mock regressions and fixes and displayed in frontend
A bunch of quick fixes for the empty-db case

Don't crash if there is no data in the db.
Merge branch 'master' of https://github.com/gwicke/testreduce
fixed regressions  and mock backend changes, also modifed the calling of the backend within server.js
changed each test into a string so that the result object is an array of strings where each string is a stringified test object
Kill pages table; this is handled by the tests table
fixed the tests field in the results object, currently put JSON parsing of the test data in the frontend, can fix it later
Updated README for Cassandra
Minor: Comment tweak
created file that mirrors importJSON slightly and allows users to load articles into cassandra
Merge pull request #14 from choucalate/master

added mock regressions and fixes and displayed in frontend

Merging this so that Sebastian can base his code on this. Please address the pull request comments in follow-up patches.
Remove some cassandra code from the mock backend
Merge pull request #24 from gwicke/cassandra_data_loader

Cassandra data loader

Merging so that others can start using it, but please have a look at the comments in the pull request.
Merge remote-tracking branch 'remotes/upstream/master'