Bumped rev to 2.0.M6-SNAP13
Fixed a bug! in Matchers. Bad error message coming from
BeWord if left hand side is null.
Improved isInstanceOf checks in tests for contain matchers.
Added missing tests that ensure OneInstancePerTest and ParallelTestExecution only executes nested suites in outer instance.
Fixed broken sbt build.
Adjusted sbt new framework implementation according to latest adjustment in test-interface.
Changed release version to 2.0.M6-SNAP14.
Fixed two tests broken by the change to the error message with null at the left.
Merge pull request #9 from cheeseng/test-interface-1.0-SNAP2

Test interface 1.0 snap2
Merge pull request #8 from cheeseng/sbt-build

Fixed broken sbt build.
Merge pull request #7 from cheeseng/ticket-112

Missing OneInstancePerTest/ParallelTestExecution tests.
Merge pull request #6 from cheeseng/ticket-98

Improved isInstanceOf checks in tests for contain matchers.
Spelling: afterwords -> afterwards
Updated project/scalatest.scala to use latest test-interface version, and updated release version to 2.0.M6-SNAP14 to match build.xml.
Improve error message for length and size matching, all tests that uses "x did not have length/size x" has been updated to use FailureMessages.
Merge pull request #10 from cheeseng/ticket-93

Improve the error message for length and size matching
Merge pull request #12 from cheeseng/sbt-build-2

Minor Version Change in SBT Build
Merge pull request #11 from BardurArantsson/spelling-fix-1

Spelling fix: afterwords -> afterwards
Change to use test-interface-1.0-SNAP3.
Make AnyRefShouldWrapper to extend AnyShouldWrapper in Matchers.scala.