better comments for auth
initial implementation of auto-updating in ngrok
fix download completion ui handling, add some better logging
set correct update endpoint
fix update to use ssl, specify the right parameters
fix a bug where ngrokd would reject http requests with an authorization header if the client had not specified any authentication necessary
add contributors file
use new version of go-update. report update error statistics. bump version
Merge branch 'master' of github.com:inconshreveable/ngrok
Merge branch 'autoupdate'