build: Added git ignore pattern '*.user'.
style: Fixed the indentations.
dev: Introduced the ITestMethodContext interface.
dev: Implemented the TestBaseAttribute class.
dev: Introduced the ITestCommandFactory interface.
dev: Introduced the ITestArgumentContext interface.
build: Installed the Albedo package from nuget to

Experiment.Xunit.UnitTest.
dev: Implemented the FactCommandFactory class.
refactor: Renamed ITestMethodContext to ITestMethodInfo.
refactor: Modified the method signature,

Create(ITestMethodInfo) ->
Create(IMethodInfo, ITestFixtureFactory).
dev: Renamed ITestArgumentContext to ITestCommandInfo and added

some members.
dev: Introduced the ITestCase2 interface.
docs: Improved the XML documents.
refactor: Renamed the properties.
dev: Addressed TestCase2.
dev: Addressed fluent interfaces.
build: Grouped the templage file and the general code file of

TestCase2.
test: Tested more complex case for creating a test-case.
dev: Introduced the TestInfo class.
dev: Introduced the ParameterizedCommand class.