from:http://stackoverflow.com/questions/29729331/how-to-resolve-classnotfoundexception-com-mongodb-connection-bufferprovider
On the mongo driver page here: http://mongodb.github.io/mongo-java-driver/3.0/driver/getting-started/installation-guide/#mongodb-driver
mongodb-driver-3.0.1.jar
mongodb-driver-core-3.0.1.jar
bson-3.0.1.jar
https://oss.sonatype.org/content/repositories/releases/org/mongodb/mongodb-driver/3.0.1/
https://oss.sonatype.org/content/repositories/releases/org/mongodb/mongodb-driver-core/3.0.1/
https://oss.sonatype.org/content/repositories/releases/org/mongodb/bson/3.0.1/