Consolidated some loop declarations.

First completed pass at calculating Bollinger Bands.

Added Series method to add attributes to a series entry.

Varioius formatting and logic fixes.

Removed old line of test code.

Minor reformatting.

Types in function definitions.

Reorganized symbol test file due to changes in underlying testing.py.

Fixed missing varibale error.

Various minor grammar and spelling changes.

Minor updates to documentation for adding repositories and for

Expanded Larry trading system core documentation.

Updated core testing file.

Minro spelling and grammar corrections.

Moved README.