Removed some unnecessary colons.
Merge branch 'master' into cython_wrapping
Put an important note in an info box.
Switched to pass a variable by reference so it can be modified in cssor
problem solution.
Merge branch 'develop' of https://github.com/byuimpact/numerical_computing into cython_wrapping
Added Node implementation and header.
Added Cycle implementation and header.
Added Permutation class c++ implementation and header.
Added Cython declaration file for Permutation class.
Added Cython wrapper class for the c++ Permutation class.
Added some basic testing for the Permutation class.
Fixed a bug and some typos in the cssor problem.
Added a helpful note to the cssor problem.
Merge branch 'master' into cython_wrapping
Added test script for fssor problem.
Merge branch 'master' into cython_wrapping
Merge branch 'master' into cython_wrapping
Added python test file for the wrapper for the Permutation class.
Added another todo item to the permutation class.
Expanded the Linesearch lab, generated a couple of figures, included
solutions file and plotfigs file.