remove client components

* devDep localtunnel module for client
* update readme for server info

bin/client

@@ -1,34 +0,0 @@
-#!/usr/bin/env node
-var lt_client = require(__dirname + '/../client');
-
-var argv = require('optimist')
-    .usage('Usage: $0 --port [num]')
-    .demand(['port'])
-    .options('host', {
-        default: 'http://localtunnel.me',
-        describe: 'upstream server providing forwarding'
-    })
-    .options('subdomain', {
-        describe: 'request this subdomain'
-    })
-    .describe('port', 'internal http server port')
-    .argv;
-
-var opt = {
-    host: argv.host,
-    port: argv.port,
-    subdomain: argv.subdomain,
-}
-
-var client = lt_client.connect(opt);
-
-// only emitted when the url changes
-client.on('url', function(url) {
-    console.log('your url is: %s', url);
-});
-
-client.on('error', function(err) {
-    console.error(err);
-});
-
-// vim: ft=javascript