add sbt wrapper to avoid having local play installation
update to play 2.2.0
remove unused String
remove unused parameter
avoid using option.get
TC/Jenkins: handle parsing errors
Merge pull request #3 from yanns/work

more tolerant with JSON parsing
Merge pull request #1 from yanns/sbt-wrapper

add sbt wrapper to avoid having local play installation
Merge pull request #2 from yanns/play2-2

update to Play 2.2.0