title: SBT assembly: not a valid command assembly
body: <p>I want to make one jar file from <a href="https://github.com/joepjoosten/XSL-Tester" rel="nofollow noreferrer">XSL Transform</a> project. If am not wrong to do this I need <a href="https://github.com/sbt/sbt-assembly" rel="nofollow noreferrer">sbt-assembly</a> plugin.</p>
  
  <p>So based on the readme I created and added to:</p>
  
  <pre><code>@ubuntu:~/scripts/XSL-tester$cat /project/assembly.sbt
  addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "0.11.2")
  </code></pre>
  
  <p>after that I tried to run sbt assembly:</p>
  
  <pre><code>    @ubuntu:~/scripts/XSL-tester$ sbt assembly
  [info] Loading global plugins from /home/x/.sbt/0.13/plugins
  [info] Updating {file:/home/x/.sbt/0.13/plugins/}global-plugins...
  [info] Resolving org.fusesource.jansi#jansi;1.4 ...
  [info] downloading http://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/com.eed3si9n/sbt-assembly/scala_2.10/sbt_0.13/0.11.2/jars/sbt-assembly.jar ...
  [info]  [SUCCESSFUL ] com.eed3si9n#sbt-assembly;0.11.2!sbt-assembly.jar (2101ms)
  [info] Done updating.
  [info] Loading project definition from /home/x/scripts/XSL-tester/project
  [info] Set current project to test (in build file:/home/x/scripts/XSL-tester/)
  [error] Not a valid command: assembly
  [error] Not a valid project ID: assembly
  [error] Expected ':' (if selecting a configuration)
  [error] Not a valid key: assembly
  [error] assembly
  [error]
  </code></pre>
  
  <p>Others says that it needs to be added to:</p>
  
  <pre><code>@ubuntu:~/scripts/XSL-tester$ cat /home/x/.sbt/0.13/plugins/plugins.sbt 
  addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "0.11.2")
  </code></pre>
  
  <p>too...but it not helped.</p>
  
  <p>sbt version:</p>
  
  <pre><code>@ubuntu:~/scripts/XSL-tester$ sbt sbtVersion
  [info] Loading global plugins from /home/x/.sbt/0.13/plugins
  [info] Loading project definition from /home/x/scripts/XSL-tester/project
  [info] Set current project to test (in build file:/home/x/scripts/XSL-tester/)
  [info] 0.13.0
  </code></pre>