Fix for thread-local context switching for keyspace changes.
Undoing IFace return, given we went with a threadpool.
REmoving unused import.
Switch to use Hector API for index writes and DAOs.
Updates to support hector side AOP.
Disabling sleep from testing.
AOP and snappy.
Removing static imports.
Merge pull request #12 from boneill42/master

Creates a thread pool for index writes.