Merge pull request #1 from futur3/master

Added startScan and getScanResults
v0.2.2
Merge pull request #2 from futur3/master

some fixes; added disconnect()
v0.2.3
Added method to retrieve the SSID of the currently connected network
Merge pull request #3 from CheCoxshall/master

Added method to retrieve the SSID of the currently connected network
v0.2.4