update some packages and remove node_modules from repo

app/node_modules/binary/test/scan.js

@@ -1,33 +0,0 @@
-var binary = require('../');
-var test = require('tap').test;
-var EventEmitter = require('events').EventEmitter;
-
-test('scan', function (t) {
-    t.plan(4);
-    
-    var em = new EventEmitter;
-    binary(em)
-        .word8('a')
-        .scan('l1', new Buffer('\r\n'))
-        .scan('l2', '\r\n')
-        .word8('z')
-        .tap(function (vars) {
-            t.same(vars.a, 99);
-            t.same(vars.l1.toString(), 'foo bar');
-            t.same(vars.l2.toString(), 'baz');
-            t.same(vars.z, 42);
-        })
-    ;
-    
-    setTimeout(function () {
-        em.emit('data', new Buffer([99,0x66,0x6f,0x6f,0x20]));
-    }, 20);
-    
-    setTimeout(function () {
-        em.emit('data', new Buffer('bar\r'));
-    }, 40);
-    
-    setTimeout(function () {
-        em.emit('data', new Buffer('\nbaz\r\n*'));
-    }, 60);
-});