merge
merge


Former-commit-id: 52b78372ba76ccbb874bf0005cfeed11a0936184
xunzhang/dynet,clab/dynet,shuheik/dynet,clab/cnn,chunyang-wen/dynet,clab/dynet,clab/cnn,chunyang-wen/dynet,clab/dynet,shuheik/dynet,danielhers/dynet,danielhers/dynet,clab/dynet,danielhers/dynet,xunzhang/dynet,clab/dynet,shuheik/dynet,chunyang-wen/dynet,danielhers/dynet,xunzhang/dynet,clab/cnn,clab/dynet,xunzhang/dynet,chunyang-wen/dynet,danielhers/dynet,shuheik/dynet,danielhers/dynet,shuheik/dynet,danielhers/dynet,shuheik/dynet,shuheik/dynet,clab/dynet