Updated rails 4.2.1 -> 4.2.2
Updated rails 4.2.1 -> 4.2.2

This includes fixes for a couple vulnerabilities:

https://groups.google.com/d/msg/rubyonrails-security/7VlB_pck3hU/3QZrGIaQW6cJ
https://groups.google.com/d/msg/rubyonrails-security/bahr2JLnxvk/x4EocXnHPp8J

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