dev: remove the nuget project and its test project from the solution.
refactor: rename AutoFixtureTheoremAttribute to TheoremAttribute.
refactor: move up CreateFixture from base to TheoremAttribute.
refactor: make TheoremAttribute concrete.
refactor: make FirstClassTheoremAttribute concrete.
build: address some code-analysis warnings.
dev: add scenario tests.
dev: add tests for generating transform files.
refactor: rename namespace to 'NuGet.Jwc.Experiment'

to replace it with target namespace.
build: modify nuspec files to reflect removing the nuget proejct.
dev: delete the NuGetFiles project and its test project.
build: depend on dll for AutoFixture.Xunit rather than nuget.
dev: fix including AutoFixtureAdapter

for generating nuget transform file.
build: add AutoFixture nuget dependency.
Revert "docs(README): modify the readme file,"

This reverts commit 8829bbe95fc83e9fa1ab9509bf726f07588792d2.
docs: rectify and improve some contents.
Merge branch 'delete-nuget-project'
build: increment patch version,

to indicate that excluding Experiment.AutoFixture.dll from the nuget
package is a fix.