Presentation
Merge pull request #4 from amandagroccia/dev

Dev
Merge pull request #3 from CarrieRider/Dev

Heun's and Euler's Methods Compared
LaTeX stuff
Merge pull request #5 from amandagroccia/dev

Dev
Merge pull request #7 from amandagroccia/master

Changes to the presentation. First draft of the overall structure.
Merged Amanda's changes into the Dev branch