backporting changes from NeuralEnsemble/parameters: mainly fixing PEP8 compatibility& docstrings
 preparing to move to 0.2.1
 backporting changes from NeuralEnsemble/parameters: mainly fixing PEP8 compatibility& docstrings
 backporting changes from NeuralEnsemble/parameters/test: mainly fixing PEP8 compatibility& docstrings
 removed pandora upon request
 fixing duplicate lib call
fixed link instead of removing it
 depending on scipy for the generation of gamma_hazard
 travis
 travis : fixing Uppercase NeuroTools
fixed lower-case neurotools
 updating documentation
 updating documentation
 removing some old backup files
 going over the documentation to clean-up / uploding on http://packages.python.org/NeuroTools