Add TestIncrement
Minor improvement to TestIncrement
Add EachStats sub assembly and corresponding test.
Unparameterize stats operations.
Clean up operation stats code
Fix visibility in OperationStatsUtils
Fix operation stats tests compilation
Improve performance of operation stats.
Add stack traces to default operation stats counter names.
Copy all relavant Each constructors to EachStats
Add EveryStats and corresponding test.
refactor MGB in prep for upgrade to cascading
not 2.1 yet
more cleanup
unused
Merge pull request #9 from LiveRamp/untangle_multi_group_by

Untangle multi group by
Merge pull request #10 from pwestling/master

Add InsertNulls Operation
Merge pull request #11 from pwestling/master

Operation already exists - oops
added pipe to increment a counter for each tuple where certain fields are equal to particular values