Release version 0.3.1

Handle migration from Provisioning 1.0 to Provisioning 2.0 (#6)

* add public key message

* for zero-touch enabled boards read the storage before run zero-touch procedure

* in read_storage state added a check if a peer is connected for configuration

* update version 0.3.0

Release version 0.2.1

Release version 0.2.0

Release version 0.1.4

Release version 0.1.3

Release version 0.1.2

Lib version 0.1.1