added some new tests, including binary with acks
updated parser dependency
Merge branch 'upstream' into add/simple-tests

Conflicts:
	package.json
Merge branch 'upstream' into add/simple-tests

Conflicts:
	package.json
bumped parser dependency
Merge branch 'upstream' into add/simple-tests

Conflicts:
	package.json
Merge branch 'upstream' into add/simple-tests

Conflicts:
	package.json
Merge pull request #1443 from kevin-roark/add/simple-tests

added some new tests, including binary with acks