Merged abakan/prody into devel
Merged abakan/prody into devel
Edited and Added Evol Tutorial Files. (Except visualization of MI using NMWiz)
Fixed typos in ProDy Tutorial
Proofread NMWiz tutorial
Merged in andutta85/prody (pull request #12)

Edited and Added Evol Tutorial Files. (Except visualization of MI using NMWiz)
Proofread Evol tutorial
Revised examples in the manual and tutorialss.

Deleted some of the examples that depended on results in the tuts.
Moves some long examples to ProDy tutorial.
Made pep8 revisions in source files.
Merged in timlezon/prody (pull request #13)

Conflicts:
	doc/tutorials/evol_tutorial/msafiles.rst
Added updated inventory.
Revised evol examples.