waitFor can now be message, array of messages, object with message property, or array of objects with message properties. Working towards having waitFors with different thens for each message.
waitFor and always.waitFor can use message, array of messages, object with message property, or array of objects. This breaks rewind() though, so that fix is still pending.
Added dirtyQueries to address issues with rewind() introduced by adding multiple 'thens'
Merge branch 'develop' of github.com:wmbenedetto/turbine.js into develop

* 'develop' of github.com:wmbenedetto/turbine.js:
  Update README.md
Merge branch 'develop' of github.com:wmbenedetto/turbine.js into develop

* 'develop' of github.com:wmbenedetto/turbine.js:
  Update README.md
Merge branch 'develop' of github.com:wmbenedetto/turbine.js into develop

* 'develop' of github.com:wmbenedetto/turbine.js:
  Update README.md
Merge branch 'develop' of github.com:wmbenedetto/turbine.js into develop

* 'develop' of github.com:wmbenedetto/turbine.js:
  Update README.md
Merge branch 'develop' of github.com:wmbenedetto/turbine.js into develop

* 'develop' of github.com:wmbenedetto/turbine.js:
  Update README.md