New: auto-camelify their input name.

This will take all of their words and turn it into TheRightThing for our
purposes.

Addresses #110.
phrase_to_camel_case: let it have more humps.

We'll only force the first letters to caps and assume they know what
they are doing with the rest of it.
Merge pull request #112 from mwmiller/dromedary

New: auto-camelify their input name.