C:\Users\ralphm\workspace\dbxml-env>lein version
Leiningen 1.6.2 on Java 1.7.0_02 Java HotSpot(TM) Client VM
C:\Users\ralphm\workspace\dbxml-env>lein deps
Downloading: org/clojure/data.xml/0.0.2-SNAPSHOT/data.xml-0.0.2-SNAPSHOT.pom from repository clojars at http://clojars.org/repo/
Unable to locate resource in repository
[INFO] Unable to find resource 'org.clojure:data.xml:pom:0.0.2-SNAPSHOT' in repository clojars (http://clojars.org/repo/)
Downloading: org/clojure/data.xml/0.0.2-SNAPSHOT/data.xml-0.0.2-SNAPSHOT.jar from repository clojars at http://clojars.org/repo/
Unable to locate resource in repository
[INFO] Unable to find resource 'org.clojure:data.xml:jar:0.0.2-SNAPSHOT' in repository clojars (http://clojars.org/repo/)
An error has occurred while processing the Maven artifact tasks.
Diagnosis:

Unable to resolve artifact: Missing:
----------
1) org.clojure:data.xml:jar:0.0.2-SNAPSHOT

Try downloading the file manually from the project website.

Then, install it using the command:
mvn install:install-file -DgroupId=org.clojure -DartifactId=data.xml -Dversion=0.0.2-SNAPSHOT
-Dpackaging=jar -Dfile=/path/to/file

Alternatively, if you host your own repository you can deploy the file there:
mvn deploy:deploy-file -DgroupId=org.clojure -DartifactId=data.xml -Dversion=0.0.2-SNAPSHOT -Dpackaging=jar -Dfile=/path/to/file -Durl=[url] -DrepositoryId=[id]

Path to dependency:
1) org.apache.maven:super-pom:pom:2.0
2) org.clojure:data.xml:jar:0.0.2-SNAPSHOT

----------
1 required artifact is missing.

for artifact:
org.apache.maven:super-pom:pom:2.0

from the specified remote repositories:
central (http://repo1.maven.org/maven2),
clojars (http://clojars.org/repo/)