revamp Trader.cs to use queue and add new functions
redesign Trader.cs new functions and use of queue
added Statistics.cs including dickey-fuller
Merge branch 'dev' of https://github.com/theedkay/agts into proto-trader
redesign strategies classes
Merge branch 'proto-trader' of https://github.com/theedkay/agts into proto-trader
cleanup branch
added driver function for testing, and improved Strategies
Merge branch 'proto-trader' of https://github.com/theedkay/agts into yuan