Updated “contributing” docs to reflect new develop branch
Merge branch 'master' of github.com:philsquared/Catch into develop

* 'master' of github.com:philsquared/Catch:
  Updated “contributing” docs to reflect new develop branch
Merge branch 'develop' of github.com:philsquared/Catch

  Tweaked wording around ability to do BDD
Added signal handlers (and placeholder for SEH handlers)
- based on PR 232 (https://github.com/philsquared/Catch/pull/232 - thanks Lukasz Forynski)
- Writes to reporter, so gets all the usual context, but then exits directly (since the stack cannot be resumed) so no summary
- On Windows does nothing, as yet.
Removed signal handler test, for now
(to avoid screwing up the approval tests)
Approvals for develop branch
Fix a typo (missing "n")
Merge pull request #306 from andybalaam/master

Fix a typo (missing "n")
FatalErrorConditions now full close reporter states
- so the console reporter(s) show final summary and the xml reporters close their tags
v1.1 build 2 (develop branch)
- Signal hander support
Merge branch 'master' of github.com:philsquared/Catch into develop

# By Andy Balaam
# Via Phil Nash (2) and Andy Balaam (1)
* 'master' of github.com:philsquared/Catch:
  Fix a typo (missing "n")

Conflicts:
	README.md
	include/internal/catch_version.hpp
	single_include/catch.hpp