mvn archetype:create -U  \
 -DarchetypeGroupId=net.liftweb                             \
 -DarchetypeArtifactId=lift-archetype-basic                 \
 -DarchetypeVersion=0.9                            \
 -DremoteRepositories=http://scala-tools.org/repo-releases  \
 -DgroupId=programs -DartifactId=Programs
 
mvn eclipse:eclipse

Import in eclipse
Edit pom.xml and remove useless files

Configure JUnit: http://www.scala-lang.org/node/363

# Go to the Java Build Path->Libraries tab and add an external class folder. Choose the bin folder of your project.
# Go to the Order and Export tab and move your new class path entry to the top or at least above your source folder(s).