Fixed typos/mispellings in comments and docs

control/control_test.go

@@ -1232,7 +1232,7 @@ func TestCollectMetrics(t *testing.T) {
 				So(pool.Strategy().String(), ShouldEqual, plugin.DefaultRouting.String())
 				So(len(pool.Plugins()), ShouldEqual, 2)
 				// when the first first plugin is hit the cache is populated the
-				// cache satifies the next 3 collect calls that come in within the
+				// cache satisfies the next 3 collect calls that come in within the
 				// cache duration
 				So(pool.Plugins()[1].HitCount(), ShouldEqual, 1)
 				So(pool.Plugins()[2].HitCount(), ShouldEqual, 0)

control/plugin/plugin.go

@@ -94,7 +94,7 @@ var (
 	PingTimeoutLimit = 3
 
 	// Array matching plugin type enum to a string
-	// note: in string represenation we use lower case
+	// note: in string representation we use lower case
 	types = [...]string{
 		"collector",
 		"processor",

control/strategy/pool.go

@@ -364,7 +364,7 @@ func (p *pool) SelectAP(taskID string) (SelectablePlugin, serror.SnapError) {
 	return sap, nil
 }
 
-// generatePID returns the next availble pid for the pool
+// generatePID returns the next available pid for the pool
 func (p *pool) generatePID() uint32 {
 	atomic.AddUint32(&p.pidCounter, 1)
 	return p.pidCounter

core/plugin_test.go

@@ -98,7 +98,7 @@ func TestRequestedPlugin(t *testing.T) {
 			So(err2, ShouldNotBeNil)
 		})
 	})
-	// Create a plugin request and try to add a signature from an non-existant signature file
+	// Create a plugin request and try to add a signature from an non-existent signature file
 
 	Convey("When passing in a non-existant signature file", t, func() {
 		rp3, err3 := NewRequestedPlugin(PluginPath)

docs/REST_API.md

@@ -1,5 +1,5 @@
 # snap API
-snap exposes a list of RESTful APIs to perform various actions. All of snap's API requests return `JSON`-formatted reponses, including errors. Any non-2xx HTTP status code may contain an error message. All API URLs listed in this documentation have the endpoint:
+snap exposes a list of RESTful APIs to perform various actions. All of snap's API requests return `JSON`-formatted responses, including errors. Any non-2xx HTTP status code may contain an error message. All API URLs listed in this documentation have the endpoint:
 > http://localhost:8181
 
 ## API Response Meta
@@ -160,7 +160,7 @@ _**Example Response**_
 {
   "meta": {
     "code": 200,
-    "message": "Plugin successfuly unloaded (mock1v1)",
+    "message": "Plugin successfully unloaded (mock1v1)",
     "type": "plugin_unloaded",
     "version": 1
   },