Add Wiki documents for best practices

[GoogleCodeExporter]

Create documents in the Wiki for best practices.
- using Git
- coding style
- using the issue tracker

Ultimately it's expected that the whole team will contribute to, and maintain, 
this documentation.

Original issue reported on code.google.com by jtec...@gmail.com on 25 Jan 2013 at 7:15

[GoogleCodeExporter]

Original comment by jtec...@gmail.com on 25 Jan 2013 at 7:20

• Changed state: Accepted

[GoogleCodeExporter]

Original comment by jtec...@gmail.com on 25 Jan 2013 at 9:11

• Changed state: Started

[GoogleCodeExporter]

Original comment by jtec...@gmail.com on 24 Feb 2013 at 9:30

• Changed state: Done