Added a WS.shutdown() command and an action that shuts down
Added ping/pongStatus and reset to camera view
Added label to signify glass connection status

Signed-off-by: Brandyn A. White <bwhite@dappervision.com>
Merge branch 'master' of github.com:bwhite/wearscript
Renaming glass-keyboard glass_keyboard.py
Major improvements to GlassKeyboard

Launch activities such as Settings, GlassSettings, and Launchy
using single keys. Press 'i' for help. Activity launches will
now wake the screen. This is accomplished by executing a
superfluous keyevent before launching. Also cosmetic touch-ups:
type correction, deleting commented code. (Take 3)
Add key binding for WEARSCRIPT
An example of launching WearScript with a url on the command line.

Use the 'c' key to launch colors.html.
Added script signature support

Signed-off-by: Brandyn A. White <bwhite@dappervision.com>
Added signatures with base64 encoded parameters (more compact)

Signed-off-by: Brandyn A. White <bwhite@dappervision.com>
Merge pull request #24 from swgreen/brandyns_branch

Major improvements to GlassKeyboard
Minimal change to look for intent extra and run something if present.
Merge pull request #25 from swgreen/launchurl

Minimal change to look for intent extra and run something if present.