* fix SIMULATE_WEB_RESPONSE not imported #449
* add constraint to using catching for layout
* Add TextNode example to test Yoga Layout
* update Yoga version
* add debugging log
* fix lisence
* clean up
* clean up
* fix lisence warning
* add shared scheme
* change sdk version
* revert some metadata
* Merge FlexLayoutExample to TextStressText.
Add flags to control different TextNode used.
* clean up
* fix lisence and syntax
* clean up
* remove xcworkspacedata
* Tiny coding style changes
* Another tiny change related to code style