title: SBT depend on specific snapshot version
body: <p>I have artifactory with multiple snapshots versions such as <code>artifact-0.1-20120831.103456-5</code>. </p>
  
  <p>My project depends on specific snapshot version.
  If I tell SBT to download <code>0.1-20120831.103456-5</code> version instead of <code>0.1-SNAPSHOT</code> it fails on update task.</p>
  
  <pre><code>// build.sbt
  libraryDependencies ++= Seq(
  "com.example" % "smith" % "0.1-20120906.110133-36")
  </code></pre>
  
  <hr>
  
  <pre><code>// sbt update
  [warn] ==== My Repo snapshots: tried
  [warn]   http://repo.localhost/snapshots/com/example/smith/0.1-20120906.110133-36/commons-0.1-20120906.110133-36.pom
  </code></pre>
  
  <p>How to make SBT search artifacts in <a href="http://repo.localhost/snapshots/com/example/smith/0.1-SNAPSHOT">http://repo.localhost/snapshots/com/example/smith/0.1-SNAPSHOT</a> directory but use unique snapshot version?</p>