Enable durability test
Enable durability test

Pending fixes on libcouchbase master

Change-Id: I09f7019ff85eaf89a4ec5ba9b7f837a311af2249
Reviewed-on: http://review.couchbase.org/28992
Reviewed-by: Brett Lawson <c8c4369773d7d7226e031f0c4af62e3f38a08510@gmail.com>
Tested-by: Brett Lawson <c8c4369773d7d7226e031f0c4af62e3f38a08510@gmail.com>

actano/couchnode,jess-sheneberger/couchnode,actano/couchnode,actano/couchnode,brett19/couchnode,brett19/couchnode,KenanSulayman/couchnode,jess-sheneberger/couchnode,GannettDigital/couchnode,jess-sheneberger/couchnode,corbinu/couchnode,couchbase/couchnode,Bloutiouf/couchnode,brett19/couchnode,ConnectedHomes/couchnode,couchbase/couchnode,Bloutiouf/couchnode,ConnectedHomes/couchnode,corbinu/couchnode,kshmir/couchnode,Bloutiouf/couchnode,KenanSulayman/couchnode,KenanSulayman/couchnode,corbinu/couchnode,kshmir/couchnode,couchbase/couchnode,GannettDigital/couchnode,KenanSulayman/couchnode,kshmir/couchnode,couchbase/couchnode,jess-sheneberger/couchnode,Bloutiouf/couchnode,ConnectedHomes/couchnode,GannettDigital/couchnode,ConnectedHomes/couchnode