- feature #24: extended behaviour of "setHeader" method

- added test suite for www interface of plugin (js files)

test/app-mocha-specs/helpers/setup.js

@@ -0,0 +1,12 @@
+const wd = require("wd");
+
+require('colors');
+
+const chai = require('chai');
+const chaiAsPromised = require('chai-as-promised');
+chai.use(chaiAsPromised);
+
+const should = chai.should();
+chaiAsPromised.transferPromiseness = wd.transferPromiseness;
+
+exports.should = should;