This version provides lots of fixes and adjustments since 1.0:

• skipAll is a new argument allowing to skip all the examples in a specification
• Before/After traits work with thrown expectations
• More implicits to create matchers from functions
• Publishing of the source code
• Added when, until, iff methods on Matcher to restrict the applicability of a given matcher
• New skipped and failure methods in mutable.Specification throwing Skip and Failure results
• Added more ScalaCheck implicits to transform functions into Props
• Added an example to show how to use a custom Arbitrary instance
• Added an example to show how to define a reusable Specification with do-before-all and do-after-all steps
• Better variance on DataTables
• Added a be_!= matcher (and must_!= method for symmetry)
• Added a be_=== matcher which is only be_==(_:Any) to solve some typing issues
• New ParserMatchers trait (thanks to @alexey_r!)
• Upgraded to the latest Pegdown version
• Added a new Scope trait to make the creation of contexts easier in a mutable.Specification
• Added an Outside trait creating a "context" object to pass to each example
• Added a Tags trait to tag fragments in a Specification and include/exclude them during the execution
• Added filtering to stacktraces which are shown as compact by default
• Smarter and more configurable differences with matchers

Many of these fixes and changes were driven by the migration of the Lift specifications. You can refer to that project to read more examples of specs2 specifications.

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