v0.2.3

Changes since last release:

• Intercept NeedsBrowser error and provide a useful exception message afe6541, d4fb3eb (discussed in #10 )
• Tested all devices, disabled non working ones in device.properties 5d92b6d
• bacon as default device 2ab7ce0 (discussed in #14 )
• Changed device initialization 9d0d144 (discussed in #16 ) May break your application, check the code
• Various fixes and improvements