Update wpa_cli_wrapper.rb

Fixed execute to allow escaped quotes
Update wpa_cli_wrapper.rb

fixed syntax
Update wpa_cli_wrapper.rb

Make sure network_id is always a string and not a FixNum
Added support for more commands
merged patch-1 into patch-2
Removed commented code
Fixed typo
removed swap files which were accidentally comitted
merged
Fixed set_network method. Fixed broken tests. Added mocha to gemfile.
Added tests for list_networks command
Added parsing of status response and tests
Added select network command
Added support for set_ap_scan
Add as contributor
Bump version for release
Added support for list_networks and status commands. Fixed command escaping.