Fix bug 1031563 - highlight error messages generated by formtastic
Merge pull request #4195 from liggitt/bug_1031563_error_message_highlight

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Bug 1029679: handle connection refused error with clean error message
Merge pull request #4196 from pmorie/dev/fix-tests

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Merge pull request #4192 from bparees/haproxy-connect-fail

Merged by openshift-bot
Fix bug 1010464: only use supervisor is hot_deploy is enabled