add the binary to CMakeLists.txt
add the binary to CMakeLists.txt


Former-commit-id: 18a5f72b83073c52530b97f3c182305e07e3b3de
clab/dynet,clab/cnn,danielhers/dynet,clab/cnn,chunyang-wen/dynet,shuheik/dynet,shuheik/dynet,danielhers/dynet,danielhers/dynet,danielhers/dynet,clab/dynet,shuheik/dynet,xunzhang/dynet,danielhers/dynet,xunzhang/dynet,shuheik/dynet,chunyang-wen/dynet,clab/dynet,danielhers/dynet,clab/dynet,xunzhang/dynet,chunyang-wen/dynet,chunyang-wen/dynet,danielhers/dynet,shuheik/dynet,clab/dynet,shuheik/dynet,shuheik/dynet,clab/dynet,clab/cnn,xunzhang/dynet,clab/dynet