Big refactor to eliminate massive usage of the properties singleton, by adding new *Config interfaces.
Merge branch 'master' of https://github.com/alenegro81/reco4j-neo4j.git
POM surefire -Xms1024M
POM surefire -Xms1024M
MFRecommenderTest (previous commit too, mr Netbeans saves the commit message, why?!?!?)
KNNRecommender
Added the first Neo4J Filter based on cypher query
Added the first Neo4J Filter based on cypher query
Added the first Neo4J Filter based on cypher query for PreFiltering and PostFIltering,
Moreover a label for similarity value was added so that it is possible to store several model,
based on filter. Added a test for binary/social use case
Added postfiltering
Merge branch 'master' of https://github.com/alenegro81/reco4j-neo4j.git
Class refactoring and update mechanism implemented in the new model based system