Merge pull request #13 from Jaco-Pretorius/master

Screenshot orientation matching device orientation
Version 0.6.0
Merge pull request #14 from Jaco-Pretorius/master

Default 'Show elements' action
Removing more state from detect_features
Extracting is_simulator logic to device class
Update the demo link
Update README to include info about the new ZUCCHINI_APP env var
Merge pull request #15 from phatmann/master

Update README for new env var
Merge remote-tracking branch 'upstream/master'