Fixing build with broken semi-colon
Merge pull request #155 from mobify/missing-semicolon

Fixing build with broken semi-colon
updated sample test
added some improvements on results reporting in the terminal
Fixed a problem with running queued commands added from callbacks and improved the console output
fixed failing test
Merge branch 'features/parallel-execution' of https://github.com/beatfactor/nightwatch into features/parallel-execution
merging from master
improved tests and read globals external