Blueflood-elasticsearch requires latest version of blueflood-core
Include blueflood-elasticsearch in blueflood-all uberjar
blueflood-core now uses periods as separators instead of commas. update tests appropriately
Merge pull request #126 from dlobue/update_bf-es_version

Update bf es version and bf-core dep version
add instrumentation to threadpoolbuilder
Merge pull request #127 from fourk/instrument_thread_pools

Add instrumentation to threadpoolbuilder
batch metadata reads
handle notfound better rather than resulting in NPE
deal with null in the calling code
Merge pull request #128 from fourk/batch_metadata_reads

Batch metadata reads
Merge branch 'master' into subbatching_batchwriter