make BuildInterfaces an abstract class so it can have default values

and it becomes slightly easier to maintain source compatibility
between cbt versions

1 files changed, 2 insertions, 2 deletions

diff --git a/stage1/resolver.scala b/stage1/resolver.scala
index c2ebb62..13e8e52 100644
--- a/stage1/resolver.scala
+++ b/stage1/resolver.scala
@@ -7,7 +7,7 @@ import scala.xml._
 import scala.concurrent._
 import scala.concurrent.duration._
 
-abstract class DependencyImplementation extends Dependency{
+trait DependencyImplementation extends Dependency{
   implicit protected def logger: Logger
   protected def lib = new Stage1Lib(logger)
 
@@ -196,7 +196,7 @@ object MavenDependency{
 // FIXME: take MavenResolver instead of mavenCache and repositories separately
 case class BoundMavenDependency(
   cbtHasChanged: Boolean, mavenCache: File, mavenDependency: MavenDependency, repositories: Seq[URL]
-)(implicit val logger: Logger) extends DependencyImplementation with ArtifactInfo{
+)(implicit val logger: Logger) extends ArtifactInfo with DependencyImplementation{
   val MavenDependency( groupId, artifactId, version, classifier ) = mavenDependency
   assert(
     Option(groupId).collect{