Update plugins, and, example doesn't really need to avoid inheriting from parent
Give ALS serving layer access to Kafka queue for inputs #39. Closes #39
Add PairComparators
Implement /recommend. Move from RecommendResponse to generic IDValue. Use Response.Status instead of status codes. Slightly expand RecommendTest
Updates from Kam's review
Merge pull request #41 from srowen/master

Implement /recommend. Move from RecommendResponse to generic IDValue. Us...
Make more realistic model for writing tests
Tomcat 8.0.12
Support /recommend considerKnownItems and expand tests
Add JVM memory methods, rename Before/After methods to be less conflicting
Add load test, and change known-items data structure to something more compact
Oops, LoadTest should be an Integration Test only
Remove unintentional contention in test, and add load test for container
Implementation of /because REST endpoint based on recent changes for /recommend
Merge pull request #40 from smarthi/suneel

Implementation of /because REST endpoint
Implementation of /similarityToItem REST endpoint
Merge pull request #42 from smarthi/suneel

Implementation of /similarityToItem REST endpoint
Implementation of /mostSurprising REST endpoint
Merge pull request #43 from smarthi/suneel

Implementation of /mostSurprising REST endpoint
Refactor some common code current endpoints and tests. Update some endpoint javadoc. A few small optimizations