* Implement separate language detection functionality
* Clearer/simpler sentiment processing
* Add languageHints to help coerce low confidence language detection
* Add test cases for lang detection, sentiment detection, and sentiment tests
* Fix neutral range -- was not using normalized score range
Using mocha, chai, and nyc
* tests for parsing string for numeric value comparison
* tests for parsing string for durations and duration comparisons
* tests for parsing reddit entity (subreddit/user) from string
* tests for parsing submission/comment id from reddit permalink string
* tests for initial config parsing/merging
Still can't get nyc to get coverage for everything in src using "all" -- causes reporting to show 0 for everything??