adds comments and removes unused options

opts.go

@@ -1,46 +1,47 @@
 package l1
 
-import "time"
-
 // Opt
 type Opt func(*Runner)
 
+// WithMaxConns will set the maximum amount of connections
+// you want the runners to make.
+//
+// If this is not passed to the NewRunner() the default will be
+// set to 10.
 func WithMaxConns(amount int) Opt {
 	return func(r *Runner) {
 		r.MaxConnections = amount
 	}
 }
 
-func WithTimeout(timeInSecs int) Opt {
-	return func(r *Runner) {
-		r.Timeout = time.Duration(timeInSecs) * time.Second
-	}
-}
-
-func WithRunTime(timeInSecs int) Opt {
-	return func(r *Runner) {
-		r.RunTime = time.Duration(timeInSecs) * time.Second
-	}
-}
-
+// WithMaxParrellConns will set the max parrell connections
+// you want the runners to use.
+//
+// If this is not passed to the NewRunner() the default will be
+// set to 10.
 func WithMaxParrellConns(amount int) Opt {
 	return func(r *Runner) {
 		r.MaxParrellConnections = amount
 	}
 }
 
+// WithTarget sets the target, the target will be passed to the runner
+// function.
 func WithTarget(target string) Opt {
 	return func(r *Runner) {
 		r.Target = target
 	}
 }
 
+// WithRunFunc will set the function used by the requests pool.
 func WithRunFunc(f F) Opt {
 	return func(r *Runner) {
 		r.RunFunc = f
 	}
 }
 
+// WithRampUp will set the amount of time between each ramp up
+// stage.
 func WithRampUp(seconds int) Opt {
 	return func(r *Runner) {
 		r.RampUp = seconds