Merge branch '2.0' into 2.0-pr10

Author: zakdma

composer.json

@@ -31,9 +31,9 @@
         "zendframework/zend-serializer": "~2.4.6",
         "zendframework/zend-log": "~2.4.6",
         "zendframework/zend-http": "~2.4.6",
-        "magento/zendframework1": "1.12.16",
+        "magento/zendframework1": "~1.12.16",
         "colinmollenhour/credis": "1.6",
-        "colinmollenhour/php-redis-session-abstract": "1.1",
+        "colinmollenhour/php-redis-session-abstract": "1.2",
         "composer/composer": "<=1.0.0-beta1",
         "monolog/monolog": "1.16.0",
         "oyejorge/less.php": "1.7.0.3",