Cleanup: unused functions
allowFocusMode: when false and focus rocked detected, the suite fails
emitting suite:error when runSuite is rejected
Merge branch 'master' into optional-allow-focus-mode (PR#27: uncaught-exception-before-tests)
updating brief/xml/json-proxy reporters to support suite:error (treating as uncaughtException)
specification reporter now prints the summary at the end again; adding some rudimentary tests for that
Merge pull request #26 from dymonaz/optional-allow-focus-mode

allowFocusMode option