Merge pull request #50 in SCALA/mainline from feature/SCALA-11-minor-changes to dev
* commit '5460f2c9d3c0aac0abd6c7b265e182fe9f4d5ebf':
Updated readme to reflect new gradle version
Improved Map examples
Merge pull request #49 in SCALA/mainline from feature/SCALA-15-exercises to dev
* commit '1257493a5ee94b676679165fe385750d420e9f91':
Added MSIB example
Merge pull request #48 in SCALA/mainline from feature/SCALA-12-upgrade-to-latest-dependencies to dev
* commit '5c6e35f7cb8bf617a2041c976f62bde9c26ad1b2':
Update to akka 2.4.0