begin 0.7-SNAPSHOT
first stab at basic collaborartive filtering.
improvements to collaborative filtering.
cleanup and dependency tweeks
fix composite ids in miru-test; add collaborative filtering query generation
Addition of BloomIndex to support collaborative filtering.
fixed moved off of snapshot for jive-utils and upena
refactor schema and field definitions; introduced write-time aggregation strategies; added experimental collaborative filtering method
updated local copy of javaewah to 0.8.11; instrument collaborative filtering; minor fixes and improvements to in-mem inverted index
reworked it so EWAH can be replaced with other bitmap impls.
add RoaringBitmap impl, still a few kinks to work out
finish and tidy roaring impl; optimizations; temporarily disable reusable buffers
bind MiruActivity field terms to schema id and compact to an array
formalize activity prop definitions and compact like fields for additional memory savings
fixed a probable bug in MatchNoMoreThanNBitmapStorage; experimenting with different user/doc/views distribution in collab filter test
 added reader and writer deployables. Make it so we have internal and external activities.
implemented super fast activity field lookup.
fixed bugs in MiruHybridActivityIndex marshalling  and added tests.
squeezed more space saings out of ActivityIndex by not persisting tenantId
remove javax.inject and guice; get MiruStreamServiceNGTest functional again