WINDUP-156: Some simplifications to Iteration variable handling (implicit iteration variable names)
WINDUP-156 (BONUS): Iteration over iterables of given types
WINDUP-196: Add a way to start Query instances from Gremlin Criterion
WINDUP-156: Tests
Merge pull request #179 from jsight/WINDUP-196

WINDUP-196: Add a way to start Query instances from Gremlin Criterion
Merge pull request #166 from mbriskar/WINDUP-156

WINDUP-156: Some simplifications to Iteration variable handling (implici...
Fixes for unit tests and compilation
Merge pull request #187 from jsight/compilefixes

Fixes for unit tests and compilation
WINDUP-199: Iteration simplification (pass iteration variable names to conditions/operations)