Create README.md
Added informative note about async/await support in .NET 4.0 to readme
Backported change made in 3.0 for issue #64 to introduce support for async on .NET 4.0.
Modified to not attempt to run NUnit v3 tests
Reformatted to remove tab chars and check for nunitlite
Rename incorrectly named files so they can be found under a case
sensitive file system.
Merge pull request #3 from delcypher/2.6.3-fixed

Rename incorrectly named files so they can be found under a case sensitive file system.
Merge pull request #1 from nunit/issue-75-backport

Backported change made in 3.0 for issue #64 to introduce support for asy...
Removed unneeded #if statement
Merge pull request #2 from nunit/feature-ignore-nunit3

Modified to not attempt to run NUnit v3 tests
Backport of issue #21 Is.InRange Constraint Ambiguity
Merge pull request #5 from nunit/backport-issue-21

Backport of issue #21 Is.InRange Constraint Ambiguity fixes #6
Fix for #7 and #8 backported from NUnit3 #70 and #90
Backport of fix for Incorrect XML comments for CollectionAssert.IsSubsetOf
Merge pull request #10 from nunit/backport-issue-70

Fix for #7 and #8 backported from NUnit3 #70 and #90
Merge pull request #11 from nunit/issue-9

Backport of fix for Incorrect XML comments for CollectionAssert.IsSubsetOf
Backported fix for Specifying a tolerance with 'Within' doesn't work for DateTimeOffset data types
Path-related tests fail on Linux
Matches(Constraint) does not work as expected
Merge pull request #20 from nunit/issue-14

Path-related tests fail on Linux