Bump Rails version to 3.2.18 for security fixes.

For CVE-2014-0130
Merge pull request #691 from dylanahsmith/rails-security-fix

Bump Rails version to 3.2.18 for security fixes.
Remove debugger and ruby-debug from Gemfile

Those gems are specific to ruby version, and only used when debugging the app, so they dont need to be installed everytime
Add show action to the api v1 for problems

This allows a problem id to be passed to the problem api and only
information for that problem will be returned.
Add a problems err and notices in api show action
add the request-url to the demo
add a to_curl to notice and show on summary
Merge pull request #697 from phoet/add_to_curl_to_summary

Add to curl to summary
Return N/A on to_curl if no url given
List users by name on app edit forms.
Whitespace.
Sort users in Ruby so we can be case insensitive.
Merge pull request #704 from elliotcm/sort-users-by-name

Looks good. Thanks for your contribution.
Adding file not found handling

If there is no problem for the requested id the api will now correctly
return a 404 status.
Limit the show action to just the problem

This commit backs out the nesting of the error and notices as this would
be better placed in an error or notices route.
Merge pull request #693 from CallumD/add_notices_to_show_action

Add notices to show action
Fallback to ENV['MONGO_URL']

Dokku mongodb plugin compatibility https://github.com/jeffutter/dokku-mongodb-plugin
Merge pull request #710 from glebm/patch-1

Fallback to ENV['MONGO_URL']
Fix errbit:db:regenerate_fingerprints so it honors the chosen fingerprint strategy. Add an errbit:db:notices_cull task that keeps some examples of each err, but cleans up most.
Merge branch 'rake_fingerprint_maintenance'

Conflicts:
	Gemfile
	Gemfile.lock
	app/views/apps/_fields.html.haml