Added the ability to have multi-valued path facets
Merge pull request #2 from levonlloyd/master

Added the ability to do multi-valued path facets
More reliable bql compiler.
fix weighted string getWeight(String)
Enable the kafka gateway listening on multiple topics.
expose kafka config properties.
bug fix SENSEI-270
bug fix: SENSEI-269
fixed a compilation issue and tests pass
Merge remote-tracking branch 'sguo/master'
Merge remote-tracking branch 'sguo/master'
add indexing latency metrics.
use timer for indexing latency.
Added long as the activity type. Also fixed the bug when the activity
value is set to zero, when the corresponding document is updated in
hourglass
Fixed the problem with long range activity query
Fixed the init from file issue at USCP
Added the test for long activity bootstrapping
added index splitter
added readme
fixed pom