Deprecating MongoConnection and MongoOptions
Update sbt and plugins

ScalaStyle plugin temp offline until 0.13 compatible release
Updated tests to ensure mongoimport is local
Updated project and MongoDBAddress
Param doc fix
Revert java mongodb driver version
Updated project
Updated deprecations
Deprecation of methods
Merge branch 'master' into 2.7

Conflicts:
	project/CasbahBuild.scala
Fix mongo java version
Merge branch 'master' into 2.7

Conflicts:
	casbah-core/src/test/scala/GroupSpec.scala
	casbah-core/src/test/scala/MapReduceSpec.scala
	casbah-core/src/test/scala/RawMapReduceSpec.scala
Clean up debugging in spec
Support the MONGODB-X509 authentication mechanism [SCALA-112]
Support SASL PLAIN authentication [SCALA-101]
Added support for arbitrary source of PLAIN credential [SCALA-101]
Update docs ref: SCALA-101 SCALA-112
Auth updates and examples SCALA-101, SCALA-112
Merge branch 'master' into 2.7

Conflicts:
	project/CasbahBuild.scala
Updates to the changelog