fix testing report.

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

.travis.yml

@@ -31,7 +31,7 @@ install:
 
 script:
   - make coverage
-  - $(go env GOPATH | awk 'BEGIN{FS=":"} {print $1}')/bin/goveralls -coverprofile=coverage.txt
+  - $(go env GOPATH | awk 'BEGIN{FS=":"} {print $1}')/bin/goveralls -coverprofile=.cover/coverage.txt
     -service=travis-ci -repotoken=$COVERALLS_TOKEN
 
 after_success:

gorush/version.go

@@ -24,6 +24,7 @@ func PrintGoRushVersion() {
 		version,
 		runtime.Compiler,
 		runtime.Version())
+	fmt.Println()
 }
 
 // VersionMiddleware : add version on header.