After last code update, compilation fails on Debian testing for the following reason in file include/caffe/blob.hpp :

CXX src/caffe/solver.cpp
In file included from ./include/caffe/net.hpp:10:0,
                 from src/caffe/solver.cpp:7:
./include/caffe/blob.hpp:13:26: error: ‘INT_MAX’ was not declared in this scope
 const int kMaxBlobAxes = INT_MAX;

This problem can be solved easily by adding the missing include

 #include <climits>

However, it should be more elegant to add this include into another header already included in this file
(maybe in caffe/common.hpp ?).

Thank you for this great library !