added a rake file to execute a build and run tests
making the test classes  so the nunit-console can pick them up
including the TestHost exe into the test run
fixed a string.format formatting issue
replaced ExpectedException with Assert.Throws
updated rakefile to run NUnit from the tools dir and use the Pash.nunit test assemblies spec
tweaking the travis build to run a ruby script?
added rake convenience tasks  (start the powershell console) and  (open the solution file)
FORMATTING: Ran these files through the Visual Studio formatter to normalize formatting
Merged Pull Request #28.

Travis reports success.

# By Jason Jarrett (8) and Jay Bazuzi (1)
* pr-28a:
  FORMATTING: Ran these files through the Visual Studio formatter to normalize formatting
  added rake convenience tasks  (start the powershell console) and  (open the solution file)
  tweaking the travis build to run a ruby script?
  updated rakefile to run NUnit from the tools dir and use the Pash.nunit test assemblies spec
  replaced ExpectedException with Assert.Throws
  fixed a string.format formatting issue
  including the TestHost exe into the test run
  making the test classes  so the nunit-console can pick them up
  added a rake file to execute a build and run tests