title: conda env create failed?
body: <p>I tried to create a new environment for anaconda installation that I want to tweak apart from the original install. I found this not working:</p>
  
  <pre><code>$ conda env create --name pandas018numpy111 pandas018test1
  Using Anaconda Cloud api site https://api.anaconda.org
  Error: Invalid name, try the format: user/package
  pandas018test1 does not exist or can't be accessed
  environment.yml file not found
  There is no requirements.txt
  </code></pre>
  
  <p>What is wrong here?</p>
  
  <p>What I wanted to accomplish was to create the copy of the original environment, add some modules for testing around, then toss away the test environment (pandas018numpy111).</p>