#209 independent reserve initial draft + itbit minor fetchTicker refactoring
#209 independent reserve initial draft + itbit minor fetchTicker refactoring

ccxt/ccxt,aiueogawa/ccxt,aiueogawa/ccxt,ccxt/ccxt,ccxt/ccxt,aiueogawa/ccxt,tritoanst/ccxt,aiueogawa/ccxt,tritoanst/ccxt,ccxt/ccxt,ccxt/ccxt,tritoanst/ccxt,tritoanst/ccxt