Moved some files from the Julia sets lab to the Newton's method lab.
Reformatted the newtons method lab and added some julia set examples.
Updated problems in the newton lab.
More rewriting of the problems for the newton's method lab.
Replaced old solutions to the first finite differences lab.
Updated the solutions file for the MultiDeriv lab.
Updated the solution for the lab on Newton's method.
Some restructuring of problems in the Newton's method lab.
Some more cleanup for the merging of the Julia sets lab into the Newton's
method lab.
Merge pull request #430 from insertinterestingnamehere/newton

Newton