add node modules to repo

node_modules/mksnapshot/lib/main.js

@@ -0,0 +1,30 @@
+(function() {
+  var callMksnapshot, getPathOfMksnapshot, mksnapshot, stripVersion;
+
+  callMksnapshot = require('./mksnapshot-call');
+
+  getPathOfMksnapshot = require('./mksnapshot-path');
+
+  stripVersion = function(version) {
+    var versions;
+    if (version[0] === 'v') {
+      version = version.substr(1);
+    }
+    versions = version.split('.');
+    versions[2] = '0';
+    return versions.join('.');
+  };
+
+  mksnapshot = function(content, target, version, arch, builddir, callback) {
+    version = stripVersion(version);
+    return getPathOfMksnapshot(version, arch, builddir, function(error, mksnapshot) {
+      if (error) {
+        return callback(error);
+      }
+      return callMksnapshot(mksnapshot, content, target, builddir, callback);
+    });
+  };
+
+  module.exports = mksnapshot;
+
+}).call(this);