message: Updated pooling.py
  Corrected floor fn to use math.floor
diff: @@ -338,11 +338,11 @@ class MaxPooling2D(Pooling2D):
  window defined by `pool_size` for each dimension along the features axis.
  The window is shifted by `strides` in each dimension. The resulting output
  when using "valid" padding option has a shape(number of rows or columns) of:
  - `output_shape = floor((input_shape - pool_size) / strides) + 1`
  + `output_shape = math.floor((input_shape - pool_size) / strides) + 1`
  (when input_shape >= pool_size)
  The resulting output shape when using the "same" padding option is:
  - `output_shape = floor((input_shape - 1) / strides) + 1`
  + `output_shape = math.floor((input_shape - 1) / strides) + 1`
  For example, for stride=(1,1) and padding="valid":
  