* Improved error message when no config is set on startup
* Change inccorect error wording
* bump Bitfinex websocket orderbook return length to max
* temporary fix of incorrect orderbook updates, limit to bid and ask len of 100, will be extended later if needed
* Fixed issue in binance websocket that appended 0 volume bid/ask items
* Fix panic when unmarshalling an empty pair from config
* Add get pair asset method for exchange base
Fix Bitmex orderbook stream
Unbuffer Bitmex orderbook stream
* force syncer to update ticker instead of fetch, which allows a stream
* Fix websocket last price for coinbasepro
* fix websocket ticker for coinut
* Fix websocket orderbook stream Huobi
* increase orderbook depth REST for Huobi
* Fix websocket support and ensure data integrity
* Fix time parsing issue after error checks
* check error, only process enabled currency pairs, signal websocket data processing
* expanded websocket functionality for okgroup
* Add logic to not process zero length slice for orderbooks
* fix websocket ticker only updating enabled and individual book updates
* ZB fixes to order submission/retrieval/cancellation w/ general fixes
* Quiet unnecessary warning
* updated config entry values for REST and websocket (initial hack until I come up with a better solution for asset types)
* Ch GetName function to field access modifyer & rm useless code
* Add in error I missed
* Nits addressed
* some more fixes
* Turned kraken default websocket to true and some small changes
* fixes linter issues
* Ensured okgroup books and sent update through to datahandler. Zb update as well.
* Add test case to get asset type from pair
* Add test for pairs unmarshal
* Add testing and addressed nits
* FIX linter issue
* Addressed Gees nits
* Thanks glorious spotter
* more nitorinos
* Addres even more nits
* Add stringerino 4000
* Fix for panic cause by sort slice out of range, also nits addressed
* fix linter issues
* Changed from function to field access
* Changed from function to field access
* fix for orderbook update panic, removes quick fix - caused by sync item fetching through same protocol
* Add new test and update random generator
* pass in invalid string to future ob fetching, due to futures contract expire and a http 400 error is returned
