Add site / PMD config
Split web into three directories to better reflect Maven convention
Fix one Ant deprecation
Add MyrrixRecommender.await(long, TimeUnit) method and allow for interruption
Small utility changes to parsing, error reporting
Add --contextPath option to front-end
Tiny inspection changes
Add no-arg refresh() method since the argument to the refresh(Collection) method inherited from Mahout has no purpose. Deprecate the latter.
Small optimization to most similar items to avoid one extra object allocation
Allow handling of larger uploads