Merge pull request #25 from KellyBlack/dev

spell check
added picture and small edits
Merge pull request #37 from lindongzhou/linton_dev

Linton dev
Merge pull request #38 from sweenee/beth_dev

added picture and small edits
R write to csv file
R change of loop
R change in loop
added picture and small edits
Merged changes from Beth and Linton.
Fixed a bug with the setting for the time step in the movie script. Also changed the limits on the axes.
Added first draft of a C program to approximate the system.
Updated the .gitignore file to ignore C binaries and object files.
Added more of the parameters necessary for a simulation to the c program.
Started to add the terms to approximate the deer population.
Set up the c program to run a test case.
Merge pull request #12 from KellyBlack/dev

Linton dev
Merge pull request #39 from lindongzhou/linton_dev

Linton dev: gamma removed
trying to add urls to presentation
Added a random seed and fixed a problem with the scaling of dw.
Removed some debugging settings