Pytradfri

80

75 Resolve issue with libcoap API (rudyvan)

67 - added functions for handling RGB bulbs (matemaciek)
68 - Bug fix in device.py (rudyvan)

- Dependencies have been streamlined a little more, the `DTLSSocket` package is now used in place of installing tinydtls from git.

- (Breaking) API return types should now be consistent, if you pass a list, expect a list, if you pass a single command, expect a single result.

62 - balloob
63 - lwis
66 - spektren

60