Update readme and setup makefile

Makefile

@@ -1,5 +1,5 @@
 
-clean: 
+clean:
 	rm -r bowtie/server/audio_data
 	rm -r bowtie/server/video_data
 	rm -r bowtie/server/json_data
@@ -9,9 +9,8 @@ setup:
 	mkdir bowtie/server/video_data
 	mkdir bowtie/server/json_data
 
-setup_client_gopath:
-	export GOPATH=$(pwd)/bowtie/client/go
-
-setup_gopath: 
-	export GOPATH=$(pwd)/bowtie/server/
+build:
+	go install bowtie
 
+run:
+	cd bowtie/server; bowtie -addr=bowtie.mobi -port=80

README.md

@@ -39,15 +39,24 @@ Bowtie implements a client-server model. To make deployment simple, the client
 the smartphone to use a HTML5 compliant web browser to visit the web page
 Bowtie is currently serving.
 
-![Client Server](images/Simple Case.png)
+![Client Server](images/BowtieModel.png)
 
 
 ## Requirements and Dependencies
 
 - **[GO](http://golang.org/)** language
-
+- Go's websocket library
 
 ## Usage
 
+### Setup
+
+	export GOPATH=$(pwd)/bowtie/server/
+    export PATH=$PATH:$GOPATH/bin
+    go get code.google.com/p/go.net/websocket
+    go install bowtie
+
+### Run 
+
     cd bowtie/server/
-    go run bowtie_server.go -addr=<HOST ADDRESS> -port=<PORT USED>
+    bowtie -addr=<Address to run on> -port=<Port to run on>