gitignore: Added docs/restfulapi/ to ignore since it is generated by a script.
gitignore: Added docs/restfulapi/ to ignore since it is generated by a script.

vegarang/devilry-django,devilry/devilry-django,devilry/devilry-django,vegarang/devilry-django,devilry/devilry-django,devilry/devilry-django