Bug 901342 - timestamp was being cached which was causing several 401 errors when calling Twitter api
Bug 896364 - Minor cleanup.
Merge pull request #1193 from fabianofranz/master

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Bug 901949 - setting Accept header on OAuth to workaround a bug in some versions of ActiveSupport
Merge pull request #1195 from rmillner/BZ896364

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Merge remote-tracking branch 'upstream/master'
Merge pull request #1197 from fabianofranz/master

Merged by openshift-bot