fix up docstrings
fix up docstrings

mheilman/Lasagne,dnuffer/Lasagne,gabortakacs/Lasagne,ErnstHowie/Lasagne,kracwarlock/Lasagne,cancan101/Lasagne,Richi91/nntools,ebattenberg/Lasagne,DeanChan/Lasagne,rlkelly/Lasagne,MihailoIsakov/fishfish