Rename resources to dist.
Eliminate keyring bundle and expose keyring class in openpgp module.
Add mochaTest grunt task to run node server-side tests.
Add node_pack grunt task to create npm package into dist and install it for testing.
Add node_store config property which specifies location of localStorage emulation when using node.
Add repository info to package.json.
Move util.js to src directory from util since it is the only file there.
Rename class properties in openpgp to the new class names.
Add jsdoc @module definitions.
Fix references to old class names.
Make keyring a multiple instance module.
Eliminate unit test dependency on running npm test.
with exceptions. The idea is to use exceptions internally, but catch them in the high level API
functions and return errors as implemented in openpgp.key.readArmored.
concept. More cleanup still to do, also need to determine best way to
submodule keyring. Ripping out previous packet.io addition because it
isn't needed/ goes against packetlist.
