Revert "Swift Docs: Readme updated and url changed from 2.2 to 3.1"

lib/fathead/swiftdocs/README.md

@@ -20,14 +20,13 @@ Screencaps:
 <img width="712" alt="screen shot 2016-07-27 at 3 04 21 pm" src="https://cloud.githubusercontent.com/assets/81969/17188568/b05d6ac2-540b-11e6-9233-57b0a002e400.png">
 <img width="438" alt="screen shot 2016-07-27 at 3 04 32 pm" src="https://cloud.githubusercontent.com/assets/81969/17188569/b05d788c-540b-11e6-83b5-fffe0156c606.png">
 
-Dependencies:
-------------
-npm and node
+What's missing?
+----
 
-How to test this:
-----------------
-Navigate to the swiftdocs directory under lib/fathead/ and run these commands
-1. npm install
-2. ./parse.sh
-
+Disambiguation is currently missing but I think we can make a PR for that instead in the future. What we have here should be an MVP.
 
+How do I test this?
+-----
+You need `node` and `npm` installed on your machine. After that, run:
+
+`cd lib/fathead/swift && npm install && ./parse.sh`

lib/fathead/swiftdocs/parse.sh → lib/fathead/swiftdocs/swift/parse.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
 
 rm output.txt
-node parse.js
+./node_modules/.bin/babel src --out-dir . && node parse.js
 LC_ALL=C sort output.txt -o output.txt

lib/fathead/swiftdocs/parse.js → lib/fathead/swiftdocs/swift/src/parse.js

@@ -25,7 +25,7 @@ const sanitizeHtml = require('sanitize-html');
 const fs = require('fs');
 
 // This is the Swift version number that we'll be parsing.
-const version = "v3.1";
+const version = "v2.2";
 const domain = "http://swiftdoc.org";
 const rootURL = `${domain}/${version}/`;