Minor changes

dist/CHANGES.txt

 CHANGES
 
 <master>
-- Built with Go 1.6.1
-- New pprof directive for exposing process performance profile
+- Built with Go 1.6.2
+- New pprof directive for exposing process profiling endpoints
 - New expvar directive for exposing memory/GC performance
 - New -restart option to force in-process restarts on Unix systems
 - Only fail to start if managed certificate is expired (issue #642)

middleware/context.go

@@ -231,7 +231,7 @@ func (c Context) ToUpper(s string) string {
 	return strings.ToUpper(s)
 }
 
-// Split is a passthrough to strings.Split. It will split the first argument at each instance of the seperator and return a slice of strings.
+// Split is a passthrough to strings.Split. It will split the first argument at each instance of the separator and return a slice of strings.
 func (c Context) Split(s string, sep string) []string {
 	return strings.Split(s, sep)
 }