Yup, just things I wanted. For fun, mostly


usage:
```
import e "github.com/ChrisKaufmann/goutils"

func main() {
print("e.Evenodd(1):"+e.Evenodd(1)+"\n")
	print("e.Evenodd(0):"+e.Evenodd(0)+"\n")

	print("e.Tostr(32):"+e.Tostr(32)+"\n")
	print("e.Tostr(false):"+e.Tostr(false)+"\n")
	print("e.Tostr(true):"+e.Tostr(true)+"\n")

	print("e.Toint(\"0\"):"+e.Tostr(e.Toint("0"))+"\n")

	print("\n")

	print("arr := []int{1,2,3,4,5}\n")
	arr := []int{1,2,3,4,5}
	print("e.Shuffle(&arr):")
	e.Shuffle(&arr)
	for _,i := range arr {
		print(i)
		print(",")
	}
	print("\n")
	print("\n")

	print("ars := []string{\"a\",\"b\",\"c\",\"d\",\"e\"}\n")
	ars := []string{"a","b","c","d","e"}
	print("e.Shuffle(&ars):")
	e.Shuffle(&ars)
	for _,i := range ars {
		print(i)
		print(",")
	}
	print("\n")
	print("\n")
	print("e.GetHash(\"hello\"):"+e.GetHash("Hello")+"\n")
	print("e.RandomString(32):"+e.RandomString(32)+"\n")

	// use ew for error warning and ef for error fatal
	// e.g.
	_, err := goconfig.ReadConfigFile("config")
	print("e.Ew(err):")
	e.Ew(err)
	print("\n")
	e.Ef(err) // will exit fatally	
}
```