added docstring t0 module
moving all experimentation re classifier alone to a separated folder under experimentation
dummy docstring typo fixed
moving the default settings of classifier to use to defaults.py file, and allowing to use something different when instantiating a Iepy pipeline
pep8 fix
adding ability to change by arguments: the prediction method, and if scores are going to be scaled to some range or not
allowing to change threholds at instantiation time of IEPYPipeline, and hardcoding defaults on defaults.py
wording change so its meanful not only for seed facts
naive configuration about if questions shall be sorted per certainty or per known-score of the fact
Merge branch '154-boostrap-evaluation-script' into develop