Define STANDALONE as MongoDB 3.2 on Travis CI
Define STANDALONE as MongoDB 3.2 on Travis CI

jmikola/mongo-php-driver,jmikola/mongo-php-driver-prototype,jmikola/mongo-php-driver,bjori/mongo-php-driver-prototype,bjori/mongo-php-driver-prototype,jmikola/mongo-php-driver-prototype,mongodb/mongo-php-driver,mongodb/mongo-php-driver,mongodb-labs/mongo-php-driver-prototype,jmikola/mongo-php-driver-prototype,mongodb-labs/mongo-php-driver-prototype,derickr/mongo-php-driver,derickr/mongo-php-driver,10gen-labs/mongo-php-driver-prototype,jmikola/mongo-php-driver-prototype,mongodb-labs/mongo-php-driver-prototype,mongodb-labs/mongo-php-driver-prototype,10gen-labs/mongo-php-driver-prototype,derickr/mongo-php-driver,bjori/mongo-php-driver-prototype,mongodb/mongo-php-driver,mongodb/mongo-php-driver,derickr/mongo-php-driver-prototype,derickr/mongo-php-driver-prototype,jmikola/mongo-php-driver-prototype,jmikola/mongo-php-driver,bjori/mongo-php-driver-prototype,derickr/mongo-php-driver-prototype,derickr/mongo-php-driver-prototype,derickr/mongo-php-driver,jmikola/mongo-php-driver,jmikola/mongo-php-driver,10gen-labs/mongo-php-driver-prototype,derickr/mongo-php-driver-prototype,derickr/mongo-php-driver,10gen-labs/mongo-php-driver-prototype,bjori/mongo-php-driver-prototype,derickr/mongo-php-driver,mongodb/mongo-php-driver,10gen-labs/mongo-php-driver-prototype,mongodb-labs/mongo-php-driver-prototype