Log Message:
py-flask-testing: updated to 0.6.2

Version 0.6.2:
* Add support for OS chosen port in LiveServerTestCase
* Better error messages when missing required modules
* assertRedirects now supports all valid redirect codes as specified in the HTTP \ 
protocol
* Fixed bug that caused TypeError instead of AssertionError when testing against \ 
used templates
* Fixed bug in assertRedirects where the location was not being checked properly