Configuration

* Added flags to customize the host and port
* Start up just one server rather than a server for HTTP and HTTPS.  HTTPS server will only start if a cert and key are found

pkg/utils/float.go

@@ -5,4 +5,4 @@ import "math"
 // IsValidFloat64 ensures the given value is a valid number (not NaN) which is not equal to 0
 func IsValidFloat64(value float64) bool {
 	return !math.IsNaN(value) && value != 0
-}
+}