This pull request contains two changes, split up into two different commits.
Modifies the examples to work with both python2 and python 3
Adds support for the balance board key, according to the format of the PR to the main project ( https://github.com/dvdhrm/xwiimote/pull/77 ), including example. Also added the check from PR #10 in this commit.
This pull request contains two changes, split up into two different commits.