Added a Sample project that is the Moserware.Skills.Sample NuGet package

Added basic NuGet support. Package is now available as "Moserware.Skills"

Updated README to not indicate NUnit version and instead rely on NuGet

Removed more cruft and binaries

Decided to remove CMake support to keep things simple

Merged pull request #4 from dlh/master.

Use correct standard deviation multiplier in Rating.ConservativeRating

Removed some more cruft that was left behind from debugging

Removed some old debugging vestiges of _CreatedVariables from the variable factories

Removed references to a Variable's factory from Variable itself. They were used early on in debugging.

Fixed a rounding bug in the Matrix GetHashCode that would cause matrices that were deemed equal to not have the same hash code

Updated GaussianDistributionTests.cs based off feedback from nsp

Decided to add back building UnitTests in the .sln after accepting dlh's change to always make InternalsVisibleTo UnitTests dll.

Pulled dlh's changes and added a few more entries to .gitignore

Added ignores