update to latest snapshot
provide both value and values
further the select step - need a type safe alternative, this doesn't lead us anywhere
vertex step
aggregate test (dependent on https://github.com/tinkerpop/tinkerpop3/pull/307)
remove graph setup - now using gremlin standard tests for that
update to latest master
get all tests back in, format source
update to latest tinkerpop3
upgrade to scala 2.11.4
upgrade junit-interface - fixes tests that depend on `assumeThat(message, .., ..)`
Merge branch 'tinkerpop3' into tinkerpop3-snapshot
M5