added additional content to demonstrate revising a file.
added additional content to demonstrate revising a file.

git-svn-id: https://beagle.whoi.edu/svn/ifcb/trunk@677 9f5e5bc8-6430-4f94-ad00-aad15e9f9366

Former-commit-id: afa283ca681a9f1da7f203a4ba9382e240e92857
hsosik/ifcb-analysis,hsosik/ifcb-analysis,hsosik/ifcb-analysis,hsosik/ifcb-analysis,hsosik/ifcb-analysis