Adding sequence Null and NotNull directives (this is essentially equivalent to Assert.All(e => e == null) or Assert.None(e => e == null), more specific requirements can still use Any, Only, Exactly, and Count)
Removing the last commit, I'll leave the sequences up to the sequence assertions unless it makes more than a little bit of difference
Adding nullary testing to Throws/DoesNotThrow and modifying associated test
Removing the sequence True/False overloads since you could use Assert.All(e => e) for true and e => !e for False
Fixing a minor problem in an IsNotType test
Adding IsAssignableFromType and IsNotAssignableFromType assertions - these are subtly different from IsType and IsNotType by the following means: "true if c and the current Type represent the same type, or if the current Type is in the inheritance hierarchy of c, or if the current Type is an interface that c implements, or if c is a generic type parameter and the current Type represents one of the constraints of c, or if c represents a value type and the current Type represents Nullable<c> (Nullable(Of c) in Visual Basic). false if none of these conditions are true, or if c is null."
Adding Unique/NotUnique assertions and supporting code to allow uniqueness by arbitrary properties or conditions
Fixing up a small problem with DoesNotContain test
Moving framework-related files into a Framework folder
Renaming the Test folder to Tests
Modifying Assert class into a sealed partial class with private constructor instead of a static class so it may be split up into logical parts
Starting off with BasicAssertions and CollectionAssertions (basic being anything that isn't specifically for collections)
Adding a LogicalComparisonAssertions category
Adding a TypeAndInstanceAssertions category
Removing superfluous usings now that the files are separate
Adding parameter validation on count parameters to prevent them from being negative (negative counts cannot occur)
Adding StringAssertions category with the ability to match arbitrary regexen and count matches if desired
Breaking up AssertTest to support the new categories of functionality