adding exit codes for failures

README.md

@@ -1,4 +1,10 @@
-THIS DOCUMENTATION IS A WORK IN PROGRESS.
+
+# Disclaimer
+i do not recommend using this module in it's current state.
+it uses old and unsupported npm apis and it doesnt use scopes for private namespaces. 
+
+i have some much better ideas of how to put something like this together but no time at the moment.
+this should at least work and i will accept pull requests :)
 
 [![npm](https://nodei.co/npm/s3npm.png)](https://npmjs.org/package/s3npm)
 [![Build Status](https://travis-ci.org/soldair/node-s3-npm.png)](https://travis-ci.org/soldair/node-s3-npm)

index.js

@@ -16,25 +16,38 @@ module.exports = function(config){
   var cmds = {
     publish:function(config){
       publish(config,function(err,data){
-        if(err) return log('error',err);
+        if(err) {
+          log('error',err);
+          process.exit(1)
+        }
         log('success',data);
       }); 
     },
     info:function(config){
       info(config,config._[1],function(err,data){
-        if(err) return log('error',err);
+        if(err) {
+          log('error',err);
+          process.exit(1)
+        }
         log('success',data);
       });
     },
     install:function(config){
 
       install(config,config._[1],function(err,data){
-        if(err) return log('error',err);
+        if(err) {
+          log('error',err);
+          process.exit(1)
+        }
         if(data) log('success',data);
       });     
     },
     configure:function(config){
       configure(config,function(){
+        if(err) {
+          log('error',err);
+          process.exit(1)
+        }
         // 
         log("success","config done");
       });