Adding missing header files to CMakeLists (#835)
Adding missing header files to CMakeLists (#835)

Adding missing header files to CMakeLists

Former-commit-id: 08f4b0aa6cb3c099ff2dd12790bede8e3fffeb1e
clab/dynet,shuheik/dynet,danielhers/dynet,xunzhang/dynet,clab/dynet,chunyang-wen/dynet,shuheik/dynet,danielhers/dynet,danielhers/dynet,danielhers/dynet,clab/dynet,clab/dynet,clab/dynet,clab/cnn,danielhers/dynet,shuheik/dynet,shuheik/dynet,clab/dynet,clab/cnn,xunzhang/dynet,clab/cnn,xunzhang/dynet,xunzhang/dynet,chunyang-wen/dynet,danielhers/dynet,danielhers/dynet,shuheik/dynet,chunyang-wen/dynet,shuheik/dynet,clab/dynet,chunyang-wen/dynet,shuheik/dynet