Add curl.js example.

examples/curl.js

@@ -0,0 +1,24 @@
+// Generated by ToffeeScript 1.4.0
+(function() {
+  var curl, p,
+    _this = this;
+
+  curl = require('../index');
+
+  p = console.info;
+
+  curl(process.argv[2], {
+    VERBOSE: 1,
+    DEBUG: 1
+  }, function(_$$_err, _$$_res) {
+    var err, res;
+    err = _$$_err;
+    res = _$$_res;
+    if (err) {
+      return p(err);
+    } else {
+      return p(res);
+    }
+  });
+
+}).call(this);

examples/curl.toffee

@@ -0,0 +1,8 @@
+curl = require '../index'
+p = console.info
+
+err, res = curl! process.argv[2], {VERBOSE: 1, DEBUG: 1}
+if err
+  p err
+else
+  p res