Adding test flag and fixing readme. Version bump.

README.md

@@ -8,10 +8,10 @@ Just because I felt like it and coding is fun. I've been using `python -m Simple
 
 # Installation
 
-* `brew install qhttp`
+* Install using Homebrew: `brew install qhttp`
+* Download [binary](https://github.com/skyflyer/qhttp/releases/download/v0.1.0/qhttp.v0.1.0.zip) and extract. Copy to `/usr/local/bin`.
 
 ## From source
 
-1. Clone this repo and
-1. `go install`
+1. `go get github.com/skyflyer/qhttp`
 1. Execute `qhttp` from a directory you wish to serve.

main.go

@@ -8,14 +8,19 @@ import (
 	"os"
 )
 
-const ver = "0.1.0"
+const ver = "0.1.1"
 
 func main() {
 	dir, _ := os.Getwd()
 	port := flag.String("port", "8000", "specify port number to listen to")
+	test := flag.Bool("test", false, "Print workding directory and exit")
 	flag.Parse()
 	log.Printf("Trying to bind to port %s\n", *port)
 	log.Printf("qhttp %s serving %s\n", ver, dir)
+
+	if *test == true {
+		os.Exit(0)
+	}
 	handler := logRequest(noCache(http.FileServer(http.Dir(dir))))
 	panic(http.ListenAndServe(fmt.Sprintf(":%s", *port), handler))
 }