#Trade Store
Store for thousands of trades.
##Operations:
- addTrade(Trade t): Add trade 't' to store. Raise exception "TradeStoreException" if data is invalid
- getTrades(): List the trades in the store. By default sorted by tradeId
- updateTrade(Trade t): update the trade. Raise exception 'TradeStoreException' if data is invalid
##Main files:
- TradeApp -> main class to call various operations like add/get/update
- trades.csv -> input file for data input