possible typos?
Merge pull request #32 from rbrick/patch-1

possible typos?
Merge branch 'master' of github.com:wit-ai/wit-ios-sdk

* 'master' of github.com:wit-ai/wit-ios-sdk:
  possible typos?
Merge branch 'master' into fullvad

* master:
  possible typos?

Conflicts:
	README.md