update REAMDE.md s/0.3.+/0.4.0
update some settings

- sbt 0.13.5
- play 2.3.0 (sample project)
- remove unused "scripted-plugin" dependency
- update "sbt-updates" version
- remove sonatype snapshot resolver
add .travis.yml
add typesafe resolver
play-json4s 0.3.0
Bumped deps
Refactored
Fix deprecated imports
Fix #17 Lots of error logging when running tests
0.4.1
Merge branch 'release/0.4.1'