added wireless networking function to create interfaces and network stanzas in /etc/config/wireless and /etc/config/networking upon pressing the finish button and then restart networking to allow commotion to grab proto commotion devices.
Merge remote-tracking branch 'oti/Version02' into Version02
Merge pull request #14 from elationfoundation/Version02

Version02 - because I said so
testing and fixing the wireless and entwork configuration section
Merge branch 'Version02' of https://github.com/opentechinstitute/commotion-quick-start into Version02
Initialize local var instance