Posted new API app examples

[Greg Tracy]

Hey, all...  I was just spending some time optimizing the API code to get it faster in advance of Google App Engine's price hikes.

While I was in there, I re-wrote all of the original SMSMyBus applications (SMS, chat, email and voice) using the API (if you recall, the API came after the apps). This was a good dogfood eating exercise and I wanted to share the code.

https://github.com/gtracy/smsmybus-dev/tree/master/apps

Let me know if you have any questions.

Cheers.

Greg