#2 replaced FakeItEasy.build with rakefile.rb containing equivalent build tasks
#2 added execution of unit tests, integration tests and specifications to rakefile
#2 refactored rakefile
#2 removed Release configs from test projects
#2 fixed tabs in rakefile
#2 improved how_to_build
#2 improved how_to_build.md
#2 changed rakefile to work with Albacore 0.3.4 on CodeBetter CI
#2 changed rakefile shared variable names to match Ruby and Albacore conventions
#2 changed NuGet.targets to not require consent when restoring packages - otherwise breaks on CodeBetter CI
Merge pull request #52 from adamralph/2-rake

re #2 Converted to Rake