Upgrade all dependencies; reorg code

Also added an example/test log and audio from JSON-LD land
https://github.com/json-ld/minutes/tree/master/2011-07-04

The upgrades address several dependency vulnerabilities.
The `wporg` dependency was replaced by a much farther along `wordpress`
dependency which has a matching API.

Also included output of help text on error (when no directory is stated).

Oh, and a README.

Author: BigBlueHat

README.md

@@ -0,0 +1,45 @@
+# Scrawl.js
+
+Handy scribe tool for W3C group scribes.
+
+## Installation
+
+Clone the repo locally, and in this repositories working directory run the
+following commands:
+
+```sh
+$ npm i
+$ npm start
+```
+
+## Usage
+
+Scrawl works on directories structured like:
+```
+2011-07-04/
+  ./irc.log
+  ./audio.ogg
+```
+
+* The directory name MUST be in ISO 8601 format.
+* The log file MUST be named `irc.log`.
+* The (optional) audio file MUST be named `audio.ogg`.
+
+The output files will be added to the same directory for simpler hosting of
+all the things.
+
+Now, we need to setup the nicknames of all the people in the group.
+So, copy `people.json.example` to `people.json` and fill in names, homepages,
+and nicknames as needed.
+
+Then...
+```sh
+$ npm start -- -d test/fixtures/2011-07-04/
+```
+(change the `test/fixture/2011-07-04/` to point to your directory)
+
+If that went as planned, there will be an `index.html` file in that directory!
+
+## License
+
+BSD-3-clause

index.js

@@ -4,12 +4,12 @@ var email = require('emailjs');
 var fs = require('fs');
 var path = require('path');
 var program = require('commander');
-var scrawl = require('./scrawl');
+var scrawl = require('./www/scrawl');
 var Twitter = require('twitter');
-var wp = require('wporg');
+var wp = require('wordpress');
 
 program
-  .version('0.3.0')
+  .version('0.4.0')
   .option('-d, --directory <directory>', 'The directory to process.')
   .option('-m, --html', 'If set, write the minutes to an index.html file')
   .option('-w, --wordpress', 'If set, publish the minutes to the blog')
@@ -21,7 +21,8 @@ program
   .parse(process.argv);
 
 if(!program.directory) {
-  console.log('Error: You must specify a directory to process');
+  console.error('Error: You must specify a directory to process');
+  program.outputHelp();
   process.exit(1);
 }
 
@@ -31,9 +32,9 @@ var logFile = path.resolve(path.join(program.directory, 'irc.log'));
 var audioFile = path.resolve(path.join(program.directory, 'audio.ogg'));
 var indexFile = path.resolve(path.join(program.directory, 'index.html'));
 var htmlHeader = fs.readFileSync(
-  __dirname + '/header.html', {encoding: 'utf8'});
+  __dirname + '/www/_partials/header.html', {encoding: 'utf8'});
 var htmlFooter = fs.readFileSync(
-  __dirname + '/footer.html', {encoding: 'utf8'});
+  __dirname + '/www/_partials/footer.html', {encoding: 'utf8'});
 var peopleJson = fs.readFileSync(
   __dirname + '/people.json', {encoding: 'utf8'});
 var gLogData = '';