Some refactoring

model/version.go

@@ -27,6 +27,7 @@ var CurrentVersion string = versions[0]
 var BuildNumber = "_BUILD_NUMBER_"
 var BuildDate = "_BUILD_DATE_"
 var BuildHash = "_BUILD_HASH_"
+var BuildEnterpriseReady = "_BUILD_ENTERPRISE_READY_"
 
 func SplitVersion(version string) (int64, int64, int64) {
 	parts := strings.Split(version, ".")