YOMO-7514 adding option for browserstack
YOMO-7514 added vagrant driver file
YOMO-7514 enabling to run tests locally using vagrant driver
YOMO-7514 preventing chrome warning due to chromedriver
YOMO-7514 handling mobile tests
YOMO-7514 additional capabilities are dynamically set
YOMO-7514 after GL's review
Merge pull request #11 from Work4Labs/ere/YOMO-7514/run_selenium_tests_locally

YOMO-7514: run selenium tests locally