Added option to run all tests on travis.
Installing matplotlib for tests on travis.
Added testing with Python 3.2 on travis.
Skipping tests using matplotlib for Python 3.2 (matplotlib does not install).
Checking if config file needs quotation marks around options and commands.
Added __del__ to close file objects to prevent warnings in Py 3.2.
Trying to install numpy and matplotlib using package manager.
Separated prody install from dependency installations.
python3-dev is needed for building and testing with Python 3.2
Using python3 explicitly for running setup build and install.
Finalized config file.
Changed matplotlib backend so plotting tests don't fail due not finding a display.
Fixed a typo.
Cleaned up travis config.
Fixed broken link to change log [skip ci].