wrote test for PrettyHTML
added getNamespaceURI test
removed incorrectly written test
increased coverage in UrlUtilitiesTest
worked on XPath Test
reverted changes from getSiblingsTest
added test for InputValue class
added comment
took out whitespace
broke up tests in FormInputTest
Merge pull request #6 from rsingla92/IncreaseTestCoverage

Increase test coverage