Fix tests.
Fix tests.

clab/dynet,danielhers/dynet,shuheik/dynet,clab/cnn,danielhers/dynet,clab/dynet,clab/dynet,shuheik/dynet,shuheik/dynet,danielhers/dynet,danielhers/dynet,clab/dynet,shuheik/dynet,shuheik/dynet,clab/dynet,clab/dynet,clab/dynet,clab/cnn,danielhers/dynet,shuheik/dynet,shuheik/dynet,danielhers/dynet,danielhers/dynet,clab/cnn