Revert "altered .gitignore to reflect new repo layout"

This reverts commit e54499cef3cfcc5895888885d621b2791b1ff8f3.
Revert "Reorganized rails app into a subfolder so I can have other top level members of this project while sharing a single repo."

This reverts commit 19950ff806aeed6775c34b5bf27e2d0e4d1b33ec.