Ignore atlassian file

Signed-off-by: Clement Escoffier <clement.escoffier@gmail.com>
Fix issue #39

https://github.com/cescoffier/maven-play2-plugin/issues/39

Skip tests if we don't find test files.

Signed-off-by: Clement Escoffier <clement.escoffier@gmail.com>
Fix issue #38

https://github.com/cescoffier/maven-play2-plugin/issues/38

Extends test on play 2.1

Signed-off-by: Clement Escoffier <clement.escoffier@gmail.com>