Include CSRF tokens by default in every non-GET form. #917.
Fix a typo in Artisan command description.
Merge pull request #1283 from vlakoff/master

Fix a typo in Artisan command description.
Return 500 error on debug exceptions.
Send 500 status code on debug view of errors. Check for JSON header as well. Fixes #1285.
`updated_at` model timestamps are now automatically handled for ad-hoc queries. Closes #1217.