Added Drivers folder and some changes for maven

IE and Chrome driver moved under Driver folder to keep with project
updated path in browserLaunch to point to new Drivers folder
some changes in pom for maven build like maven version from 3.1 to 3.2
and java version changed from latest to 1.8 cause latest was not
working, this will need to be fixed to get the latest java version on
machine when importing maven project