dont need docopt anymore

requirements.txt

 setuptools
 numpy
-bob.core
 bob.extension
+bob.core
 bob.measure
 bob.learn.linear
 bob.learn.activation
@@ -9,4 +9,3 @@ bob.learn.mlp
 bob.bio.base
 scikit-learn # Used for classifiers and pre-processors.
 matplotlib   # for plotting
-docopt       # for plotting script
\ No newline at end of file