v0.3.0 - Profiles (Check the description for changes)

A lot has been renovated and some small things has been added to v0.3.0:
	* Added profiles (`getProfile`, `setProfile`, `setDefaults`)
	* Renamed `Collection` to `MemoryCollection`
	* Made `wumpfetch.userAgent` read-only
	* Renamed `__test__` to `tests`
	* Removed the `dist` folder
	* Changed the tab size from `4` to `2` in the declarations file
	and wumpfetch TS test file
	* Added JSdoc to `WumpRequest` and `WumpResponse`
	* Fixed up some of the weird spacing in `WumpRequest` and
	`WumpResponse`
	* Cleaned up all test files

tests/profiles.js

@@ -0,0 +1,22 @@
+const wump = require('../lib');
+const util = require('util');
+
+console.log(`Using wumpfetch v${wump.version} [${wump.userAgent}]`);
+
+const profileData = {
+  headers: {
+    'Authorization': 'Wumper'
+  }
+};
+
+wump.setProfile('main', profileData);
+console.log(wump.getProfile('main'));
+
+wump.setDefaults(profileData);
+console.log(wump.getProfile('__default__'));
+
+;(async () => {
+  const req = await wump({ url: 'https://httpbin.org/get' }).send();
+
+  console.log(`Test 1: \n${util.inspect(req.parse())}`);
+})();