Twitter Cards [RD-37]

This seems to be all that is required for a Twitter card. After it's all set up, someone needs to request approval for my.jobs. It's unclear if the approved url will be associated with the account doing the approval, so I haven't done it yet.

If you want to verify:
https://dev.twitter.com/docs/cards/validation/validator
Click "Validate & Apply"

Job is in Solr
http://ec2-54-197-41-186.compute-1.amazonaws.com/0E824B7F720B4475B8274732EDB8D849

Job exists in the database only
http://ec2-54-197-41-186.compute-1.amazonaws.com/11111111111111111111111111111111

All tests pass.