Add production dependencies

node_modules/gulp-git/lib/branch.js

@@ -0,0 +1,30 @@
+'use strict';
+
+var log = require('fancy-log');
+var exec = require('child_process').exec;
+var escape = require('any-shell-escape');
+
+// want to get the current branch instead?
+// git.revParse({args:'--abbrev-ref HEAD'})
+
+module.exports = function (branch, opt, cb) {
+  if (!cb && typeof opt === 'function') {
+    // optional options
+    cb = opt;
+    opt = {};
+  }
+  if (!cb || typeof cb !== 'function') cb = function () {};
+  if (!opt) opt = {};
+  if (!branch) return cb(new Error('gulp-git: Branch name is required git.branch("name")'));
+  if (!opt.cwd) opt.cwd = process.cwd();
+  if (!opt.args) opt.args = ' ';
+
+  var maxBuffer = opt.maxBuffer || 200 * 1024;
+
+  var cmd = 'git branch ' + opt.args + ' ' + escape([branch]);
+  return exec(cmd, {cwd: opt.cwd, maxBuffer: maxBuffer}, function(err, stdout, stderr) {
+    if (err) return cb(err);
+    if (!opt.quiet) log(stdout, stderr);
+    cb(null, stdout);
+  });
+};