title: TFLearn pip installation bug
body: <p>I've tried installing tflearn through pip as follows </p>
  
  <p><code>pip install tflearn</code></p>
  
  <p>and now when I open python, the following happens:</p>
  
  <p><code>&gt;&gt;&gt; import tflearn
  Traceback (most recent call last):
    File "&lt;stdin&gt;", line 1, in &lt;module&gt;
    File "//anaconda/lib/python2.7/site-packages/tflearn/__init__.py", line 22, in &lt;module&gt;
      from . import activations
    File "//anaconda/lib/python2.7/site-packages/tflearn/activations.py", line 7, in &lt;module&gt;
      from . import initializations
    File "//anaconda/lib/python2.7/site-packages/tflearn/initializations.py", line 5, in &lt;module&gt;
      from tensorflow.contrib.layers.python.layers.initializers import \
  ImportError: cannot import name variance_scaling_initializer</code></p>
  
  <p>Any ideas? I'm using an anaconda installation of python.</p>