mspec

Title *

SummaryCustom options, multi-line description strings, and better support for 1.8/1.9 specs.

Description *Summary of changes: * Adds DescribeFormatter that prints a summary of failure and error counts for each describe block. * Adds escaping of newlines embedded in spec description strings. * Fixes circular require warnings on 1.9. * Adds <code>should have_private_instance_method</code> matcher. * Adds <code>should have_instance_method</code> matcher. * Adds facility for custom spec options.