Cuda malloc msg (#1131)
Cuda malloc msg (#1131)

* Added more information in case of memory allocation error

* Added two more lines for clarification

* Added deviceID in cudaErrorMemoryAllocation error message

chunyang-wen/dynet,danielhers/dynet,danielhers/dynet,shuheik/dynet,clab/dynet,xunzhang/dynet,clab/dynet,shuheik/dynet,chunyang-wen/dynet,chunyang-wen/dynet,danielhers/dynet,danielhers/dynet,shuheik/dynet,chunyang-wen/dynet,clab/dynet,clab/cnn,xunzhang/dynet,danielhers/dynet,xunzhang/dynet,clab/dynet,danielhers/dynet,shuheik/dynet,clab/dynet,xunzhang/dynet,shuheik/dynet,clab/cnn,clab/cnn,shuheik/dynet,clab/dynet,shuheik/dynet,danielhers/dynet,clab/dynet