abstraction towards #325
typo fix
split parse to for agg and for calc, turns out aggregations are special, closes #325
fix test
Merge pull request #452 from modilabs/aggs-325

Aggs 325
updated broken version route
added branch and commit to version dictionary
added test for version
Merge branch 'master' of github.com:modilabs/bamboo into version
Merge pull request #454 from modilabs/version

Version, passes for me.
add vr, avg, pearson, reorganize multicol agg, no tests for group
tests for new aggs, closes #313, #314
add aggregation docs
peg more lib versions
req fix
Merge pull request #455 from modilabs/aggregations

Aggregations
Merge branch 'master' of github.com:modilabs/bamboo into debug
removing prints
commenting out some previous changes
another previous change