fix led widget, make textinput no resizable for the moment
Merge remote-tracking branch 'fork/master'
add multiple graphs options (such as bar graph), add enable avility to the textUpdate
only allow one callback per channel and needs to be pass when subscribe to it
reimplement debug messaging, now you can get the message for a specific channel or for all of them
add possible auth implementation
Merge pull request #51 from eschuhmacher/master

fix led widget, make textinput no resizable for the moment