Add vim swap files to the gitignore.
Add vim swap files to the gitignore.

codefordurham/Durham-Restaurants,codefordurham/food-inspector,codefordurham/Durham-Restaurants,codefordurham/food-inspector,codefordurham/food-inspector,codefordurham/Durham-Restaurants,codefordurham/Durham-Restaurants,codefordurham/food-inspector