Fixes cloning of Titanium API proxy objects

JIRA ticket: https://jira.appcelerator.org/browse/TC-4741
Merge pull request #567 from FokkeZB/patch-1

Fixes cloning of Titanium API proxy objects
[ALOY-1115] CLI command to create app from test case
updated to exclude specs directory
copy testing harness files and specs, but not _generated
Merge pull request #565 from skypanther/ALOY-1115

[ALOY-1115] create project from Alloy test app