Add spec to test multiple assignment from https://github.com/appcelerator/hyperloop-common/pull/45
Merge branch 'multiple_assign' of https://github.com/sgtcoolguy/hyperloop-ios into sgtcoolguy-multiple_assign
Fix: multiple assignment returns AST_Array
Merge pull request #33 from infosia/sgtcoolguy-multiple_assign

Fix: multiple assignment returns AST_Array