Merge pull request #57 from amandagroccia/dev

shrimpResults2.csv
Merge pull request #58 from CarrieRider/Dev

Dev
First draft of a c code to model multiplicative noise
Updated the mult. noise code to fully employ threads and use a milstein scheme for the approx.
Removed an extraneous def and cleaned up a comment.
Merge pull request #54 from KellyBlack/Dev

Multi-threaded multiplicative noise code