Deleted obsoleted SharedFixtureAttribute.
Delete all the sources about AutoMoq

AutoMoq in this project only exists to provide the
SpecimenDefaultValueCommand feature. So this commit deleted all the
sources about AutoMoq. If this feature is necessary, adding its source
directly will be appropriate.
Optimized nuget packages.
Deleted non-referenced CommonFixture.
Delete the script lines for AutoFixture.AutoMoq

This deleted the Install.ps1 script lins for updating the
AutoFixture.AutoMoq package.
Delete the script lines to udpate nuget packages

Any depended nuget packages should be updated explicitly, so the
Install.ps1 script lines were deleted. This causes breaking change.
Updated the assembly version to v2.
Merge branch 'master' into v2

Conflicts:
	build/AutoFixture.Contrib.nuspec
Increment major version number

This commit is to indicate that the following (breaking) changes were
occured.

- Delete all the source related to the AutoFixture.AutoMoq package:
  Only few features are depeded to the AutoMoq package, so on this major
  release deleted all the sources about it.

- This major version does not update all the dependency packages
  automatically in the install.ps1 script. It should be called
  explicitly by user.

- This version deleted the obsoleted SharedFixtureAttribute class.
Clarify gitignore patterns

This commit updated the gitignore file to clarify.
Clarify the test class

This commit clarified the test class name
from AutoDataTheoryCommandCustomizationTest
to AutoDataTheoryCommandExecuteTest.
Not to reference AutoFixture.Xunit

This commit made not to reference AutoFixture.Xunit using reflection.
Remove AutoFixture.Xunit package

This commit removed the AutoFixture.Xunit package from the project.
Simplify the AutoDataTheoryCommandTest code

This commit reformatted to simplify the AutoDataTheoryCommandTest code.
Increment pre-release major version

This commit is to indicate that removing the AutoFixture.Xunit reference
is breacking change. Instead of it, AutoFixture.Contrib resolves it
through reflection.
Remoe xunit dependency

This commit removed the dependency of the xunit package from this
project nuspec, as the package is already included by xunit.extensions
Increment pre-release patch version

This commit is to indicate that the xunit dependency was removed.
Deleted assembly task.
Renamed msbuild file.
Modified the msbuild file.