Ran neldermead script through pep8 syntax checker
and made all suggested changes (just typographical, not functional).
    Added (or re-added?) the shebang to the neldermead file.
Merge branch 'master' of github.com:zanebeckwith/optimizationTutorial

Forgot the actual #! in the shebang. But, fixed now.

Conflicts:
	src/neldermead.py