closes #755 - updated docs for casper options in test env
Update dotNET executable to return the exit code of the casper instance
Merge pull request #758 from hexid/dotNET-exit-code

Update dotNET executable to return the exit code of the casper instance
Fix XUnit output with Gecko

the toString() function is not called by gecko because a DOMNode
does not inherits from Object. We should call a specific function
to serialize the content of the XML.
updated xunit tests to refect use of getSerializedXML
added clitest for XUnit report generation
Merge pull request #759 from n1k0/fix-gecko-unit

Fix XUnit output with Gecko (@laurentj) - closes #753 #754
updated link to J. Forveille web address
Casper.rst: typo satisfief -> satisfied
Merge pull request #761 from wald-tq/patch-1

Casper.rst: typo satisfief -> satisfied