make height/width of input dims in conv layer tests more different to
expose bug (GPU tests now fail due to the bug)
separate CPU from GPU ConvolutionLayerTests
fix im2col height/width bound check bug (issue #284 identified by
@kmatzen)
Doubled protobuf Bytes Limit
Merge pull request #302 from sguada/protobuf_limit

Double protobuf size limit
Merge pull request #298 from jeffdonahue/im2col-nonsquare-bug

Fix im2col nonsquare bug (#284)
add test demonstrating weird boost RNG issue when sampling from a
gaussian followed by a bernoulli
add analogous test for uniform instead of gaussian
cleanup log messages
add bernoulli*bernoulli test
call caffe_set_rng at the end of each vRng function to maintain state
fix bernoulli*bernoulli test, now all pass
comment to explain the purpose of Caffe::set_generator
cleanup test_math_functions
remove gpu_hamming_distance because it is unused and fails tests