Version 0.2.0

*Avarage Price added. Trade rules updated for buy functions.

Version 0.1.8

*Some bugs fixed

Version 0.1.7

• TRADE RULES added the buy functions.
• update examples and readme.
• update project folders.

Version 0.1.5

• Buy function errors fixed. examples updated.

Version 0.1.0

• Project Created.