TA-LIB 0.0.5 Release

TA-LIB is a C/C++ library for technical analysis of financial data.

Main changes are:
- a new module for performance measurements of trades.

- Many bug fixes, mainly related to the Yahoo! data source.

- The "Category" guideline have been changed for following the ISO 3166 alpha-2 standard instead of the alpha-2 standard.