Fixed .gitignore.
Fixed .gitignore.

tmarrs/json-at-work-examples,tmarrs/json-at-work-examples,tmarrs/json-at-work-examples,tmarrs/json-at-work-examples,tmarrs/json-at-work,tmarrs/json-at-work-examples,tmarrs/json-at-work,tmarrs/json-at-work,tmarrs/json-at-work