Adding safelist to travis.yml and correcting a typo

.travis.yml

@@ -2,6 +2,10 @@ sudo: required
 
 dist: trusty
 
+branches:
+  only:
+  - master
+
 language: go
 
 go:
@@ -15,10 +19,6 @@ cache:
 services:
   - docker
 
-#branches:
-#  only:
-#  - master
-
 before_install:
   - sudo apt-get update
   - sudo apt-get -y -o Dpkg::Options::="--force-confnew" install docker-ce

controller/controller.go

@@ -36,7 +36,7 @@ func Start(port int) {
 	signal.Notify(c, syscall.SIGTERM)
 	go func() {
 		<-c
-		log.Println("Recived SIGTERM : Dumping stack trace")
+		log.Println("Received SIGTERM : Dumping stack trace")
 		dumpStackTrace()
 		os.Exit(1)
 	}()

environments/fetcher/cmd/main.go

@@ -31,7 +31,7 @@ func main() {
 	signal.Notify(c, syscall.SIGTERM)
 	go func() {
 		<-c
-		log.Println("Recived SIGTERM : Dumping stack trace")
+		log.Println("Received SIGTERM : Dumping stack trace")
 		dumpStackTrace()
 		os.Exit(1)
 	}()

executor/executor.go

@@ -197,7 +197,7 @@ func StartExecutor(fissionNamespace string, functionNamespace string, port int)
 	signal.Notify(c, syscall.SIGTERM)
 	go func() {
 		<-c
-		log.Println("Recived SIGTERM : Dumping stack trace")
+		log.Println("Received SIGTERM : Dumping stack trace")
 		dumpStackTrace()
 		os.Exit(1)
 	}()

router/router.go

@@ -84,7 +84,7 @@ func Start(port int, executorUrl string) {
 	signal.Notify(c, syscall.SIGTERM)
 	go func() {
 		<-c
-		log.Println("Recived SIGTERM : Dumping stack trace")
+		log.Println("Received SIGTERM : Dumping stack trace")
 		dumpStackTrace()
 		os.Exit(1)
 	}()

storagesvc/storagesvc.go

@@ -184,7 +184,7 @@ func RunStorageService(storageType StorageType, storagePath string, containerNam
 	signal.Notify(c, syscall.SIGTERM)
 	go func() {
 		<-c
-		log.Println("Recived SIGTERM : Dumping stack trace")
+		log.Println("Received SIGTERM : Dumping stack trace")
 		dumpStackTrace()
 		os.Exit(1)
 	}()