convert_imageset now uses gflags; optional arguments can be positioned
arbitrarily now
Handles gflags's change of namespace
Fix lint errors
Reordering of header includes for convert_imageset.cpp
[example] fix example names
add necessary input checks for matcaffe
Merge pull request #888 from ronghanghu/matcaffe-add-check

add necessary input checks for matcaffe
Fix the gflags namespace issue
Distribute the generated proto header files
Merge pull request #892 from kloudkl/distribute_generated_proto_headers

Distribute the generated proto header files
Merge pull request #891 from kloudkl/gflags_namespace

Fix the gflags namespace issue
default raw_scale in python scripts to ImageNet model value
output loss for caffenet and alexnet train/val models
Use gflags to show help when the arguments not correct
fix formatting error in blob.hpp
Add a leveldb option function in io.hpp/cpp
mean-variance normalization layer
reduced blas calls
lint
addressed Jeff's comment