error on no connection to module
error handling added to example
turn debug off
setImmediate for error, remove straggler callback && callback
module emits unsolicited packets
removed option to set baud rate
removed baud from example
removed 10 digit langauge from example
self as callback arg
update readme with newest example
added unsolicited event to Events section
fixes marktype error
fixes minor error
fix newline issues
fixes example in readme to import standards
fixes import statements
Merge pull request #10 from tessel/ek-gprs

Add error handling, emission on no connection, emission of unsolicited packets to module