Correcting add test in reportmanager
Adding --defaulParamJSON parameter
Separating out replace param logic in a method
Adding unit tests, refactored logic for replace param json
Handling empty replaceparam
Adding comments
Adding condition before replacing params
Merge pull request #102 from pranavparikh/master

Correcting add test in reportmanager
adding pageload timeout, and updating webdriver lib
fixing unit tests
adding more timeouts
getting ready for v78
updating webdriver stub with timeout methods
updating webdriver stub with timeout methods
removing comma handling for headless param