Added a filesize check to local dataset cache
Added check for modication time to local cache
More informate warnings for local cache
Added routing capability to the CompositeLayer
Fixed some bugs in CompositeLayer and added a unit test
Removed get_weights method from CompositeLayer for now since it's not really clear to me how it should behave
Formatting
Fixed CompositeLayer unit test
Implemented get_weight_decay and get_l1_weight_decay methods for CompositeLayer
Fixed over-enthusiastic copy-paste in CompositeLayer's get_weight_decay method
CompositeLayer only gets weight decay penalty for layers which have a coefficient > 0
Typo
Removed __init__ docstring from CompositeLayer, less strict error-checking
Local dataset cache only checks if remote is newer
Changes to CompositeLayer after code review, fixed logic error in inputs_to_layers dictionary inversion
Added test case for CompositeLayer
Clearer error message for stale cache
Test for scripts/papers/maxout/mnist.yaml
Allow papers/maxout to be tested without MNIST data
Removed bug in maxout paper test that depended on monitoring dataset