Fixed bug where gtest filter wasn't properly being setup for tests.
Fixed bug where gtest filter wasn't properly being setup for tests.

Review: https://reviews.apache.org/r/9798

git-svn-id: 03d7800a49d8905ef4fbcc296184319e19243493@1454139 13f79535-47bb-0310-9956-ffa450edef68

andschwa/mesos,abudnik/mesos,yuquanshan/customizedMesos,andschwa/mesos,asamerh4/mesos,verizonlabs/mesos,chhsia0/mesos,jpeach/mesos,kaysoky/mesos,chhsia0/mesos,asamerh4/mesos,neilconway/mesos,zmalik/mesos,Aman-Jain-14/customizedMesos,kaysoky/mesos,yuquanshan/customizedMesos,dforsyth/mesos,neilconway/mesos,jpeach/mesos,neilconway/mesos,chhsia0/mesos,craimbert/mesos,chhsia0/mesos,gsantovena/mesos,yuquanshan/customizedMesos,dforsyth/mesos,Gilbert88/mesos,craimbert/mesos,neilconway/mesos,kaysoky/mesos,dforsyth/mesos,verizonlabs/mesos,gsantovena/mesos,asamerh4/mesos,Aman-Jain-14/customizedMesos,verizonlabs/mesos,verizonlabs/mesos,craimbert/mesos,zmalik/mesos,andschwa/mesos,Gilbert88/mesos,Gilbert88/mesos,reneploetz/mesos,reneploetz/mesos,reneploetz/mesos,Aman-Jain-14/customizedMesos,abudnik/mesos,abudnik/mesos,dforsyth/mesos,zmalik/mesos,kaysoky/mesos,zmalik/mesos,jpeach/mesos,verizonlabs/mesos,asamerh4/mesos,yuquanshan/customizedMesos,zmalik/mesos,Aman-Jain-14/customizedMesos,zmalik/mesos,Aman-Jain-14/customizedMesos,Gilbert88/mesos,reneploetz/mesos,yuquanshan/customizedMesos,chhsia0/mesos,neilconway/mesos,craimbert/mesos,kaysoky/mesos,chhsia0/mesos,andschwa/mesos,andschwa/mesos,neilconway/mesos,neilconway/mesos,gsantovena/mesos,jpeach/mesos,craimbert/mesos,Gilbert88/mesos,verizonlabs/mesos,andschwa/mesos,asamerh4/mesos,gsantovena/mesos,chhsia0/mesos,Aman-Jain-14/customizedMesos,gsantovena/mesos,Gilbert88/mesos,Aman-Jain-14/customizedMesos,reneploetz/mesos,asamerh4/mesos,asamerh4/mesos,andschwa/mesos,kaysoky/mesos,craimbert/mesos,jpeach/mesos,verizonlabs/mesos,yuquanshan/customizedMesos,gsantovena/mesos,reneploetz/mesos,dforsyth/mesos,abudnik/mesos,craimbert/mesos,jpeach/mesos,reneploetz/mesos,kaysoky/mesos,dforsyth/mesos,Gilbert88/mesos,abudnik/mesos,dforsyth/mesos,abudnik/mesos,jpeach/mesos,zmalik/mesos,abudnik/mesos,gsantovena/mesos,yuquanshan/customizedMesos