Created all the queue methods for the Master's API
Added Scatter charts back into spurious correlations
add scatter and bar chart types back in
political activity is now based on many key terms condensed into a few main terms - either needs tuning or daily caching
Improvements to cassandra database and extraction script for BBC articles
fix type errors on log output string
Added auto-restart to extraction
refactored sluggish pol activity code - now runs 10 times faster
Merge branch 'feature/backend' into feature/frontend
Add westernisles to display name dictionary
Stop nvd3 styling all svg elements
Change valid/invalid to credit/discredit