Correctly set URL and path for requests to WCF services whose base URIs do not have trailing slashes
Fixed incorrect spacing convention
Used string.Concat instead of operator to concatenate strings
Added Given/When/Then comments to WCF fixture
Merge pull request #1038 from bwatts/WcfTrailingSlashFix

Correctly set URL and path for requests to WCF services whose base URIs do not have trailing slashes