Point to production tests from README
Made installPlugin chainable.
3.0.1
'to have properties' assertion: Add diffable actual and expected properties so that mocha will show a nice diff.
Add support for custom types

Moved regular expressions, buffers, dates and functions to custom types.
Refactoring findFirst pattern into function
Merge pull request #32 from sunesimonsen/customTypes

Adding support for custom types
3.1.0
3.1.1
Use findFirst in sanitize.
sanitize: Moved stack.push/pop to the outer level.
equal: Inline objEquiv.
equal: Remove support for Date instances now that it's handled by a custom type.
Moved the equal function from its own file into unexpected-core.js
equal: Guard against comparing circular structures.
Merge pull request #33 from sunesimonsen/inlineEqualAndGuardAgainstCircularStructures

Inline equal and guard against circular structures
Do a hex dump of Buffer instances to make them more diffable.
Merge pull request #34 from sunesimonsen/bufferHexDump

Do a hex dump of Buffer instances to make them more diffable.
Only show the first 20 bytes when inspecting buffers.
3.1.2