Added check for existence of params.shared
Merge branch 'master' into reportingFix
Merge remote-tracking branch 'upstream/master'
Merge pull request #176 from pranavparikh/reportingFix

Added check for existence of params.shared
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Syncing with master
Merge remote-tracking branch 'upstream/master'
Fixing directory path for screenshot storage
Check for descriptor path
Refactoring getting screenshot paths in a separate method
Refactoring getArtifactPaths
Fixing screenShotsPath in getArtifactPaths
Fix for screenshots link
Storing relative path for global.reportFolder instead of absolute path
Moving screenshot dir. creation to recordFailure method,cleanup
lib/session/testsession.js
Merge pull request #178 from pranavparikh/master

Fix for Screenshot url paths