EAGLESIX-2651: update expression requires
EAGLESIX-2651: update accumulator requires
Merge pull request #121 from RiveraGroup/bugfix/mongo_2.6.5_expressions_requires

EAGLESIX-2651: update expression requires
Merge pull request #123 from RiveraGroup/bugfix/mongo_2.6.5_accumulators_requires

EAGLESIX-2651: update accumulator requires
Merge branch 'feature/mongo_2.6.5' into feature/mongo_2.6.5_documentSource

Conflicts:
	lib/pipeline/expressions/index.js
EAGLESIX-812: Compare: fix minor bug with test require going too high (and *currently* failing)