Added vulcanize under third_party/npm_modules

node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/node_modules/argparse/node_modules/underscore.string/gulpfile.js

Index: node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/node_modules/argparse/node_modules/underscore.string/gulpfile.js
diff --git a/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/node_modules/argparse/node_modules/underscore.string/gulpfile.js b/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/node_modules/argparse/node_modules/underscore.string/gulpfile.js
new file mode 100644
index 0000000000000000000000000000000000000000..6eaead88b6312bc0c779b51c20c4d45f878377ab
--- /dev/null
+++ b/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/node_modules/argparse/node_modules/underscore.string/gulpfile.js
@@ -0,0 +1,26 @@
+var gulp = require('gulp'),
+    qunit = require("gulp-qunit"),
+    uglify = require('gulp-uglify'),
+    clean = require('gulp-clean'),
+    rename = require('gulp-rename'),
+    SRC = 'lib/underscore.string.js',
+    DEST = 'dist',
+    MIN_FILE = 'underscore.string.min.js',
+    TEST_SUITES = ['test/test.html', 'test/test_underscore/index.html'];
+
+gulp.task('test', function() {
+    return gulp.src(TEST_SUITES)
+        .pipe(qunit());
+});
+
+gulp.task('clean', function() {
+    return gulp.src(DEST)
+        .pipe(clean());
+});
+
+gulp.task('build', ['test', 'clean'], function() {
+    return gulp.src(SRC)
+        .pipe(uglify())
+        .pipe(rename(MIN_FILE))
+        .pipe(gulp.dest(DEST));
+});