Ekaterina Fedorova c6a3f103ff Fix bugs
1) Handle hash_sum = None situation
2) Add workflows to horizon archive

Change-Id: Ie44e43bdabab239fbdfdcaae90c533f663041dd3
2013-10-22 15:59:41 +04:00
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2013-10-22 15:59:41 +04:00