Fix broken mesos python tests.
Fix broken mesos python tests.






rdelval/aurora,mschenck/aurora,rdelval/aurora,kidaa/aurora,protochron/aurora,thinker0/aurora,protochron/aurora,crashlytics/aurora,apache/aurora,rosmo/aurora,kidaa/aurora,apache/aurora,mschenck/aurora,shahankhatch/aurora,protochron/aurora,crashlytics/aurora,thinker0/aurora,medallia/aurora,protochron/aurora,wfarner/aurora,mschenck/aurora,thinker0/aurora,kidaa/aurora,kidaa/aurora,rosmo/aurora,shahankhatch/aurora,rdelval/aurora,mschenck/aurora,kidaa/aurora,wfarner/aurora,mkhutornenko/incubator-aurora,thinker0/aurora,thinker0/aurora,mkhutornenko/incubator-aurora,mschenck/aurora,rosmo/aurora,apache/aurora,shahankhatch/aurora,rosmo/aurora,rosmo/aurora,medallia/aurora,mkhutornenko/incubator-aurora,crashlytics/aurora,mkhutornenko/incubator-aurora,crashlytics/aurora,medallia/aurora,shahankhatch/aurora,medallia/aurora,apache/aurora,medallia/aurora,crashlytics/aurora,wfarner/aurora,shahankhatch/aurora,wfarner/aurora,wfarner/aurora,mkhutornenko/incubator-aurora,rdelval/aurora,crashlytics/aurora,wfarner/aurora,protochron/aurora,mschenck/aurora,rdelval/aurora,medallia/aurora,shahankhatch/aurora,thinker0/aurora,apache/aurora,rosmo/aurora,protochron/aurora,rdelval/aurora,kidaa/aurora,apache/aurora