This commit fixes #16
Fixed failing Test 'CoreTests.CheckMessageBodyXmlWithAttributes3'
Changed the tests CheckMessageBodyXmlWithAttributes and CheckMessageBodyXmlWithAttributes2 to use the new AsXmlSanitized extension method for assertion
Merge pull request #19 from Chandu/fix-failing-test

Fixed failing tests and re-factored XML string comparision
Merge pull request #17 from rbeauchamp-lendingtree/feature/16

Fixes issue #16: Slashes are not combined properly when building Resource URI