Implements dequeuing; Closes #22
Merged dequeue branch because non-queued version fails on production
Implements dequeuing; Closes #22
Adds rolling list of recent tweets as not_ids
Merge remote-tracking branch 'origin/dequeue' into la-prod

Conflicts:
	bonfire/db.py
Fixes search term bugs
Uses requests instead of Newspaper for connection pooling
Makes top-links and tweeting configurable from bonfire cache
Adds tags to text search
Fixes bug in newspaper flags
Raises max_redirects and sets language to avoid Newspaper bugs
Fixes bug in content.py resulting from bad opengraph input
Minor edits to logging and config
Merge pull request #42 from NUKnightLab/la-prod

Variety of efficiency and logging edits + minor bugfixes