Additional parameters

New parameters in the schema:

• test: string
• testGrep: RegExp string
• testMeta: object
• fixture: string
• fixtureGrep: RegExp string
• fixtureMeta: object

Testcafe 1.0.0 compatible

updated according to v1.0.0-alpha.1 of Testcafe)

v1.0.4

exit code 1 if runner failed