Added DomUtils tests
Added tag removal tests
Added Dom String test
Fixed unreachable logic branches in getTextValue, so that title or alt text can be displayed
Adding test for getting element text value
New line remove test
Added test for adding a / at the end of incomplete folder name
Merge branch 'master' of https://github.com/rsingla92/crawljax into IncreaseTestCoverage
Merge pull request #8 from rsingla92/DomUtilsTestCoverage

Dom utils test coverage