升级流程引擎配置文件版本

vendor/github.com/montanaflynn/stats/min.go

@@ -0,0 +1,26 @@
+package stats
+
+import "math"
+
+// Min finds the lowest number in a set of data
+func Min(input Float64Data) (min float64, err error) {
+
+	// Get the count of numbers in the slice
+	l := input.Len()
+
+	// Return an error if there are no numbers
+	if l == 0 {
+		return math.NaN(), EmptyInput
+	}
+
+	// Get the first value as the starting point
+	min = input.Get(0)
+
+	// Iterate until done checking for a lower value
+	for i := 1; i < l; i++ {
+		if input.Get(i) < min {
+			min = input.Get(i)
+		}
+	}
+	return min, nil
+}