Add Tumblr support.

Signed-off-by: Ben Corlett <bencorlett@me.com>
Remove faker - we don't actually use it currently in testing.

Signed-off-by: Ben Corlett <bencorlett@me.com>
Fix up tests since I went cowboy and tested real-world.

Signed-off-by: Ben Corlett <bencorlett@me.com>
Add Travis config.

Signed-off-by: Ben Corlett <bencorlett@me.com>