minor corrections
minor corrections


Former-commit-id: f971bb4ba702f1dd5630b409635adeaa8cf9eb6d
clab/cnn,shuheik/dynet,shuheik/dynet,xunzhang/dynet,danielhers/dynet,xunzhang/dynet,shuheik/dynet,clab/dynet,clab/dynet,xunzhang/dynet,clab/cnn,chunyang-wen/dynet,shuheik/dynet,chunyang-wen/dynet,danielhers/dynet,chunyang-wen/dynet,xunzhang/dynet,danielhers/dynet,chunyang-wen/dynet,danielhers/dynet,danielhers/dynet,clab/dynet,clab/dynet,shuheik/dynet,clab/dynet,shuheik/dynet,clab/cnn,shuheik/dynet,clab/dynet,danielhers/dynet,clab/dynet,danielhers/dynet