Moved GCKDeviceScanner stop/start method calls to main thread, fixes crashing issue
Added some checks to prevent race conditions when connecting to WebOSTVService
fix closeApp on chromecast
fix closeApp on chromecast by checking if Location begins with http://
or https://
Merge pull request #78 from orangeejs/upstream13dev

fix closeApp on chromecast (DIAL)
Added check for scanning before start/stop CastDiscoveryProvider
Added fix for Chromecast bug, fixes #74
Added join support to AirPlayService, fixes #71
Added property for automatic disabling of background disconnection in certain DeviceService subclasses
fix crashed caused by DCHECK(_source != NULL);
to reproduce the issue:
* open Connect-SDK-Cordova-API-Sampler on ios simulator
* connect lg smart tv
* disconnect -> will crash app
Merge pull request #82 from orangeejs/fix_lg_crash

fix crashed with lg tv caused by DCHECK(_source != NULL);
Fixed crash in Zeroconf discovery when service fails to resolve with any IP addresses
Bumped SDK version
Updated pod spec for 1.3.1 version & updated Chromecast pod
Updated changelog
Update CHANGELOG.md
Update CHANGELOG.md
Merge branch 'sdk_1.3-dev' into sdk_1.3