chore(package): update mocha to version 3.2.0
chore(package): update mocha to version 3.2.0

https://greenkeeper.io/
1ec5/iD,mapmeld/iD,kartta-labs/iD,mapmeld/iD,openstreetmap/iD,mapmeld/iD,morray/iD,openstreetmap/iD,kartta-labs/iD,ngageoint/hootenanny-ui,bagage/iD,1ec5/iD,edpop/iD,AndreasHae/iD,ngageoint/hootenanny-ui,AndreasHae/iD,digidem/iD,edpop/iD,bagage/iD,bagage/iD,AndreasHae/iD,edpop/iD,ngageoint/hootenanny-ui,morray/iD,openstreetmap/iD,kartta-labs/iD,digidem/iD,1ec5/iD