Rewrote doctest for parsing download type to python code.
Rewrote doctest for parsing download url to python code.
Rewrote doctest for parsing download branch to python code.
Rewrote doctest for parsing download tag to python code.
Rewrote doctest for parsing download revision to python code.
Rewrote doctest for parsing libraries destination to python code.
Rewrote doctest for parsing download url to python code.
Rewrote doctest for parsing download type to python code.
Rewrote doctest for parsing download hash to python code.