0.1.3 - added functions to cache for easier access and allow intelisense to help you see whats available 
0.1.4 - added nSigFigs and mantissa optional params to l2Book subscription, add streamer pid to msg
0.1.5 - added new userFillsByTime endpoint to info context
0.1.6 - updated l2Book post req to include sigFig and mantissa values