Removes configuration projects from build.proj
Merge pull request #303 from jeffwilcox/dev-refactor

Refactored library folder structure
ConfigurationManager: proper 3-component NuSpec version
Updating NuSpec files to use newer license URL
Updating how NuGet packages are named for CI and nightly builds.
NuSpec for Configuration Manager update
Test settings
Removing old solution file
Merge branch 'dev' into dev-manynets
Refactoring the specialized properties file
Portable class library - moving projects to implement updated build environment