message: README.cmd typo.
diff: @@ -94,7 +94,7 @@ of thin wrapper functions in
  [variables.py](https://www.tensorflow.org/code/tensorflow/contrib/framework/python/ops/variables.py)
  which allow callers to easily define variables.
  -For example, to create a `weight` variable, initialize it using a truncated
  +For example, to create a `weights` variable, initialize it using a truncated
  normal distribution, regularize it with an `l2_loss` and place it on the `CPU`,
  one need only declare the following:
  