seeing this in the log, cam was working in 0.47
2017-07-02 06:59:17 ERROR (MainThread) [homeassistant.components.camera] Error while setting up platform arlo
Traceback (most recent call last):
File "/srv/homeassistant/lib/python3.4/site-packages/homeassistant/helpers/entity_component.py", line 164, in _async_setup_platform
SLOW_SETUP_MAX_WAIT, loop=self.hass.loop)
File "/usr/lib/python3.4/asyncio/tasks.py", line 372, in wait_for
return fut.result()
File "/usr/lib/python3.4/asyncio/futures.py", line 277, in result
raise self._exception
File "/usr/lib/python3.4/asyncio/tasks.py", line 237, in _step
result = next(coro)
File "/usr/lib/python3.4/asyncio/coroutines.py", line 141, in coro
res = func(*args, **kw)
File "/srv/homeassistant/lib/python3.4/site-packages/homeassistant/components/camera/arlo.py", line 40, in async_setup_platform
cameras.append(ArloCam(hass, camera, config))
File "/srv/homeassistant/lib/python3.4/site-packages/homeassistant/components/camera/arlo.py", line 52, in __init__
self._base_stn = hass.data['arlo'].base_stations[0]
KeyError: 'arlo'