Updated HBase implementations to pull out a common interface that allows
control over configuration options and different ways of using the APIs.
Added Intel IDH version of the interface.
Swapped Intel from straight HTables to using HTablePool so that calls
are executed faster.
Fixed bug where table name was hardcoded (cut and paste error).
Updated Maven POM version to 0.9.3.
Create unique id for each event based on rowkey+qualifier.
Use updated metadata APIs.