Updated parser
Adding tests for  61470798 and for 61241162 (resourceTypes)
Adding
- tests for  61470798 and for 61241162 (traits) -> most of the test for 61470798 are comment or skipped until that pivotal is fixed.
-  browser parameter for saucelabs config files.
- config file to run optionals test on saucelabs
Updated parser version to master
Merge pull request #161 from mulesoft/features/make_scalar_nodes_non_optional

Features/make scalar nodes non optional