#11 merge
Reorganizes project layout to better match pandas-datareader. Creates submodules for API utilities, and top-level modules for grouping.
top level: by-functionality
prosper.datareader.coins
prosper.datareader.news
prosper.datareader.stocks
prosper.datareader.utils
lower level: by-API
prosper.datareader.robinhood
: Robinhood Stock Tradingprosper.datareader.cryptocompare
: CryptoCompare Coin Aggregationprosper.datareader.hitbtc
: HitBTC Coin Aggregationprosper.datareader.iex
: STUB IEX Stock Data
Deprecating Google feeds: finance.google sunsetted