Imports of package enumcustomname

PathSynopsis
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
github.com/gogo/protobuf/gogoprotoPackage gogoproto provides extensions for protocol buffers to achieve:
github.com/gogo/protobuf/protoPackage proto converts data structures to and from the wire format of protocol buffers.
github.com/gogo/protobuf/test
mathPackage math provides basic constants and mathematical functions.
strconvPackage strconv implements conversions to and from string representations of basic data types.