Theano benchmark: Refactored code; Added warm-up call for proper timing; Added conv_gemm benchmark
Theano benchmark: Allow specifying the configurations to benchmark on command line
Theano benchmark: Time via CUDA events if possible
Theano benchmark: Allow specifying custom configurations to benchmark on command line
Merge pull request #17 from f0k/theano-benchmark-better

Refactor Theano benchmark, add some features