Add temporary update site for dependencies not yet in Eclipse/Orbit
diff --git a/org.eclipse.sisu.plexus/build.extra/artifacts.xml b/org.eclipse.sisu.plexus/build.extra/artifacts.xml
new file mode 100644
index 0000000..088864c
--- /dev/null
+++ b/org.eclipse.sisu.plexus/build.extra/artifacts.xml
@@ -0,0 +1,19 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<?artifactRepository version='1.1.0'?>
+<repository name='org.eclipse.sisu.plexus.extra' type='org.eclipse.equinox.p2.artifact.repository.simpleRepository' version='1'>
+  <properties size='2'>
+    <property name='p2.timestamp' value='1373501988230'/>
+    <property name='p2.compressed' value='false'/>
+  </properties>
+  <mappings size='1'>
+    <rule filter='(&amp; (id=plexus-deps))' output='${repoUrl}/${id}'/>
+  </mappings>
+  <artifacts size='1'>
+    <artifact classifier='osgi.bundle' id='plexus-deps' version='0.0.0'>
+      <properties size='2'>
+        <property name='artifact.size' value='204'/>
+        <property name='download.size' value='254502'/>
+      </properties>
+    </artifact>
+  </artifacts>
+</repository>
diff --git a/org.eclipse.sisu.plexus/build.extra/content.xml b/org.eclipse.sisu.plexus/build.extra/content.xml
new file mode 100644
index 0000000..683ac8a
--- /dev/null
+++ b/org.eclipse.sisu.plexus/build.extra/content.xml
@@ -0,0 +1,39 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<?metadataRepository version='1.1.0'?>
+<repository name='org.eclipse.sisu.plexus.extra' type='org.eclipse.equinox.internal.p2.metadata.repository.LocalMetadataRepository' version='1'>
+  <properties size='2'>
+    <property name='p2.timestamp' value='1373501988232'/>
+    <property name='p2.compressed' value='false'/>
+  </properties>
+  <units size='1'>
+    <unit id='plexus-deps' version='0.0.0' singleton='false'>
+      <update id='plexus-deps' range='0.0.0' severity='0'/>
+      <properties size='1'>
+        <property name='org.eclipse.equinox.p2.provider' value='The Codehaus'/>
+      </properties>
+      <provides size='10'>
+        <provided namespace='org.eclipse.equinox.p2.iu' name='plexus-deps' version='0.0.0'/>
+        <provided namespace='osgi.bundle' name='plexus-deps' version='0.0.0'/>
+        <provided namespace='java.package' name='org.codehaus.plexus.util' version='0.0.0'/>
+        <provided namespace='java.package' name='org.codehaus.plexus.util.xml' version='0.0.0'/>
+        <provided namespace='java.package' name='org.codehaus.plexus.util.xml.pull' version='0.0.0'/>
+        <provided namespace='java.package' name='org.codehaus.plexus.component.annotations' version='0.0.0'/>
+        <provided namespace='java.package' name='org.codehaus.classworlds' version='0.0.0'/>
+        <provided namespace='java.package' name='org.codehaus.plexus.classworlds' version='0.0.0'/>
+        <provided namespace='java.package' name='org.codehaus.plexus.classworlds.realm' version='0.0.0'/>
+        <provided namespace='org.eclipse.equinox.p2.eclipse.type' name='bundle' version='1.0.0'/>
+      </provides>
+      <artifacts size='1'>
+        <artifact classifier='osgi.bundle' id='plexus-deps' version='0.0.0'/>
+      </artifacts>
+      <touchpoint id='org.eclipse.equinox.p2.osgi' version='1.0.0'/>
+      <touchpointData size='1'>
+        <instructions size='1'>
+          <instruction key='manifest'>
+            Bundle-SymbolicName: plexus-deps&#xA;Bundle-Version: 0.0.0&#xA;
+          </instruction>
+        </instructions>
+      </touchpointData>
+    </unit>
+  </units>
+</repository>