refactor API (#4) - refactor API, more in line with other Wire based libs. - update readme.md - added **isConnected()** - added asynchronous interface. - rewrote the synchronous interface. - add examples.
refactor API (#4) - refactor API, more in line with other Wire based libs. - update readme.md - added **isConnected()** - added asynchronous interface. - rewrote the synchronous interface. - add examples.