add basic implementation for new boolean matching
make tests pass with new Checker infrastructure
add specification with examples: for new bool string handling
finish implementation of boolean mapping: get tests green
change Addin name to better reflect intention with NUnit attribute "RequiredAddin"
change TargetFrameworkVersion to 4.0 in order to be able to run Concordion specs with NUnit 2.6.3
fix loading of config files: use Assembly.CodeBase instead of Assembly.Location -> all Spec tests pass with NUnit
 -> all Spec tests pass
rename project Concordion.Integration.NUnit to Concordion.NUnit
add standard visual studio files to gitignore
remove Concordion.Spec.config as it causes problems with NUnit test execution
add NUnit test execution files to gitignore
Merge pull request #3 from jacek-ratzinger/master

Allow the assertEquals command to match "Yes/No" "True/False" "Y/N" with a Boolean returned from the system under test