Merge pull request #6 from geeks121/master

Merge remote-tracking branch 'origin/master'

update from exchange.coinbase.com to pro.coinbase.com

remove version pinning

changing to time key

new reqs specific to getting data

minor fixes

adding latency measurement

factoring out support utilities

graphing first iteration

widening bid spread

treasury second iteration

treasury first iteration

adding a log reporting thread

only move files with data in them