Changed rxt.cast to be useful for single values as well as objects/arrays.
Merge branch 'official'

* official:
  Add contact info
  Make rx.lift tolerate existing observables
  Release 1.1.1
  Update dist files for bug fix
  Fix for #id.cls1 parsing when no classes present
  Bump to version 1.1.0
  Fix jquery path for karma test
  Update dist files
Merge pull request #40 from cpoirier/master

Changed rxt.cast to be useful for single values as well as objects/arrays.