Added tests.
Change the name invokeEmitter back to emitFiles
Merge branch 'master' of https://github.com/Microsoft/TypeScript
Report errors for using yield/generators right now.
Report error on asterisk token.
Merge pull request #1268 from Microsoft/generators

Report errors for using yield/generators right now.
Merge branch 'master' into conformanceTests-624

Conflicts:
	tests/baselines/reference/parameterInitializersForwardReferencing.errors.txt
Merge pull request #657 from Microsoft/conformanceTests-624

Conformance Tests for Spec Change in PR#624
Merge branch 'master' into asyncAwaitFidelity
Simplify parsing.