Merge pull request #7 from riking/grouping_errors

Error Sharing
Merge pull request #8 from riking/grouping_errors

Fixes for message protection and sharing UI
Merge pull request #9 from riking/grouping_errors

Fix protection to work on /show
new_version
Version 0.0.12
Add return link from share page, use link-to for share
Group identical errors
Add message count to UI