.gitignore: ignore IDEA files

Signed-off-by: Pierre-Alexandre Meyer <pierre@ning.com>
RubyMaven: follow new API

See also 34f22dd2cf0200ccd7080cc2f16cc0be24323665.

Signed-off-by: Pierre-Alexandre Meyer <pierre@ning.com>
.gitignore: ignore tests output files

Signed-off-by: Pierre-Alexandre Meyer <pierre@ning.com>
Aether: add support for classifiers

Respect classifiers in Aether#getResolvedCoordinates.

Signed-off-by: Pierre-Alexandre Meyer <pierre@ning.com>
pom.rb: write out classifiers if any

Since Aether now respects classifiers, update the pom generator
to take them into account as well.

See http://maven.apache.org/pom.html#Dependencies.

Signed-off-by: Pierre-Alexandre Meyer <pierre@ning.com>
Merge pull request #13 from pierre/add-classifier-support

Add classifier support