Closes #89 : switch to Koloboke collections
Jackson 2.4.4
Closes #90 : optimize and synchronize access to topN queue, and remove some assertions in tight loop for speed
Activate Java 8 profile as intended in Travis install phase
Related to issue #91 : establish direct dependencies on Spark Streaming, which seems to be needed in 1.2.0+
Closes #91 : Disable checkpointing for now (and name the 'update' method more logically)
Closes #88 : for now the most that can be done in Kafka + SS is to correctly read from the start, or end, of the topics. Docs to follow on the wiki
Added DataDictionary and Mining Schema to KMeans PMML model generation