Added method BSONWriter.pipe(BSONReader reader) that pipes the reader into itself
Added method BSONWriter.pipe(BSONReader reader) that pipes the reader into itself

PSCGroup/mongo-java-driver,kay-kim/mongo-java-driver,jyemin/mongo-java-driver,rozza/mongo-java-driver,jsonking/mongo-java-driver,rozza/mongo-java-driver,jyemin/mongo-java-driver,gianpaj/mongo-java-driver,jsonking/mongo-java-driver