Fix envfile detection

+ The envfiles were not added!

see #8

TODO: what are the others properties to fix this way?

logger/color_test.go

@@ -0,0 +1,9 @@
+package logger
+
+import "testing"
+
+func TestColor(t *testing.T) {
+	NOLOG = false
+	Red("Red text")
+	Grey("Grey text")
+}