diff --git a/.gitignore b/.gitignore
index b073536..4f9fadb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -24,5 +24,5 @@ _testmain.go
 vegeta
 vegeta.test
 targets.txt
-
 vegeta-*.tar.gz
+lib/lib.test
diff --git a/lib/attack.go b/lib/attack.go
index 98d56e3..c66fc33 100644
--- a/lib/attack.go
+++ b/lib/attack.go
@@ -8,6 +8,17 @@ import (
 	"time"
 )
 
+// Result represents the metrics defined out of an http.Response
+// generated by each target hit
+type Result struct {
+	Code      uint16
+	Timestamp time.Time
+	Timing    time.Duration
+	BytesOut  uint64
+	BytesIn   uint64
+	Error     error
+}
+
 // Attack hits the passed Targets (http.Requests) at the rate specified for
 // duration time and then waits for all the requests to come back.
 // The results of the attack are put into a slice which is returned.
@@ -15,7 +26,7 @@ func Attack(targets Targets, rate uint64, duration time.Duration) []Result {
 	total := rate * uint64(duration.Seconds())
 	hits := make(chan *http.Request, total)
 	res := make(chan Result, total)
-	results := make(Results, total)
+	results := make(results, total)
 	// Scatter
 	go drill(rate, hits, res)
 	for i := 0; i < cap(hits); i++ {
@@ -33,22 +44,12 @@ func Attack(targets Targets, rate uint64, duration time.Duration) []Result {
 	return results
 }
 
-// Result represents the metrics we want out of an http.Response
-type Result struct {
-	Code      uint16
-	Timestamp time.Time
-	Timing    time.Duration
-	BytesOut  uint64
-	BytesIn   uint64
-	Error     error
-}
+// results is a slice of Result defined only to be sortable with sort.Interface
+type results []Result
 
-// Results is a slice of Result defined only to be sortable with sort.Interface
-type Results []Result
-
-func (r Results) Len() int           { return len(r) }
-func (r Results) Less(i, j int) bool { return r[i].Timestamp.Before(r[j].Timestamp) }
-func (r Results) Swap(i, j int)      { r[i], r[j] = r[j], r[i] }
+func (r results) Len() int           { return len(r) }
+func (r results) Less(i, j int) bool { return r[i].Timestamp.Before(r[j].Timestamp) }
+func (r results) Swap(i, j int)      { r[i], r[j] = r[j], r[i] }
 
 // drill loops over the passed reqs channel and executes each request.
 // It is throttled to the rate specified.