More jasmine2 updates

[tomv564]

Because the runners/reporters share some code now, files have been moved.
Add this to package.json jest config, existing tests should all pass without modification:

"testRunner": "./jasmineTestRunner/jasmine2TestRunner"

The following changes are ready:

• Implement the last few updates to the jasmine 1.3 runner and reporter in our jasmine 2 versions
• ancestorTitles reported correctly
• Use jasmineDone event to resolve testResults from reporter
• Fix matchers and add tests
• Make existing tests compatible with jasmine 2 and jasmine 1.3
• Extracted common code in both runners and reporters

The following issues remain:

• Huge stack traces reported by the jasmine2Runner on matcher failure and especially exceptions.
• IsNot flag on result is missing in jasmine 2, did not test if jasmine2Reporter's output is correct.
• Documentation