Add atlassian file to .gitignore

Signed-off-by: Clement Escoffier <clement.escoffier@gmail.com>
Add js dependencies to the classpath

Signed-off-by: Clement Escoffier <clement.escoffier@gmail.com>
Fix #9 and #10

Define coffee script as a dependency allowing to customize it in the plugin dependencies set.

Update to coffee script 1.6.2

https://github.com/nanoko-project/coffee-mill-maven-plugin/issues/9

https://github.com/nanoko-project/coffee-mill-maven-plugin/issues/10
Signed-off-by: Clement Escoffier <clement.escoffier@gmail.com>