wip
operation query parsing in progress
Merge branch 'master' into operations

Conflicts:
	index.js
query shape field in progress as well
Merge branch 'tokenizer' into operations

Conflicts:
	index.js
parsing of operation stats in a operation query
missing the nmoved operation stat
fix duration bug, wasn't parsing it correctly
remove redundant regex
small cleanups
get rid of the operation regex since it's unwieldy, use the tokenizer instead
Merge pull request #15 from imlucas/operation-1

Operation 1