Merge pull request #1 from jacek-ratzinger/master

add NUnit support for Concordion
Merge pull request #2 from jacek-ratzinger/master

Support for NUnit Attributes on Concordion Test Fixtures
start with an intro to Concordion-NET
add a page on getting started and use local copy of images
fix references
temporary files to be able to work remotely
draft of release notes
prepare for a release in december

keep the fingers crossed :-)
add description on running Concordion tests
change type: remove Visual Studio project "Doc" and make it just a simple directory in the repository
fix errors
update: especially add information for the attribute [assembly: RequiredAddin("ConcordionNUnitAddin")]
add a page on advanced features
polishing documentation :-)
finish the first version of the documentation
prepare the next release
adapt look & feel to original concordion.org site
add usage of .NET 4.0 and rhadowing of NUnit for alternative Concordion runners
remove info on disabling NUnit shadowing after fixing configuration loading
Merge remote-tracking branch 'origin/master' into Documentation