Added password type to README.md

Adding the `password` type because it is listed below, but not here.
Merge pull request #193 from arlando/patch-1

Added password type to README.md
Added an example using when.#
Merge pull request #195 from arlando/feature-when-example

Added an example using when.
Lock RX.js dependencies (package is breaking too often)
Bump some dev dependencies
Merge remote-tracking branch 'upstream/master' into ttys

Conflicts:
	package.json