Add testcase for mongodb driver 2.x replicaSet param
Add testcase for mongodb driver 2.x replicaSet param

cloudfoundry-incubator/cf-abacus,nmaslarski/cf-abacus,rajkiranrbala/cf-abacus,rajkiranrbala/cf-abacus,nmaslarski/cf-abacus,rajkiranrbala/cf-abacus,nmaslarski/cf-abacus,cloudfoundry-incubator/cf-abacus,rajkiranrbala/cf-abacus,BetaFood/cf-abacus-dev,jsdelfino/d-abacus,pombredanne/cf-abacus,pombredanne/cf-abacus,KRuelY/cf-abacus,BetaFood/cf-abacus-dev,KRuelY/cf-abacus,pombredanne/cf-abacus,KRuelY/cf-abacus,jsdelfino/d-abacus,KRuelY/cf-abacus,pombredanne/cf-abacus,nmaslarski/cf-abacus,cloudfoundry-incubator/cf-abacus,BetaFood/cf-abacus-dev,jsdelfino/d-abacus,jsdelfino/d-abacus