title: can not start ipython notebook from anaconda
body: <p>I have installed anaconda into my home directory and added the path to PATH os variable</p>
  
  <p>and installed ipython notebook in anaconda with command</p>
  
  <pre><code>conda install ipython-notebook
  </code></pre>
  
  <p>it works fine</p>
  
  <p>after that I opened terminal and typed in</p>
  
  <pre><code>ipython notebook
  </code></pre>
  
  <p>it reported </p>
  
  <pre><code>Could not start notebook. Please install ipython-notebook
  </code></pre>
  
  <p>Have I done something wrong on the installation?</p>
  
  <p>The output of </p>
  
  <pre><code>conda list | grep ipython
  </code></pre>
  
  <p>is </p>
  
  <pre><code>ipython                   2.3.1                    py27_0  
  ipython-notebook          2.3.1                    py27_0  
  ipython-qtconsole         2.2.0                    py27_0
  </code></pre>