Merge branch 'release-0.2.2'

.gitignore

CHANGELOG

LICENSE

MANIFEST.in

Makefile

NEWS.rst

README.rst

data/images/Arrow-Down-32.png

data/images/Arrow-Up-32.png

data/images/Blue-Arrow-Right-32.png

data/images/Globe.png

data/images/conn_connected-light.png

data/images/conn_connecting-light.png

data/images/conn_error-light.png

data/images/leap-client.tiff

data/images/leap-color-big.png

data/images/leap-gray-big.png

data/images/light/16/accept.png

data/images/light/16/down-arrow.png

data/images/light/16/error.png