Add DC Code & Coffee to banner, update Readme.MD & remove P2 logo. (#25)

Author: robbiethegeek

README.md

@@ -1,5 +1,5 @@
-# novacodecoffee.github.io
-The Official Nova Code & Coffee Website.
+# alxcodecoffee.github.io
+The Official Alexandria Code & Coffee Website.
 
 ### I want a site like this!
 Feel free to fork or copy this repo :)
@@ -11,12 +11,11 @@ Feel free to fork or copy this repo :)
 - `_config.yml`
 
 #### Meetup Widget Setup
-1. Get your Meetup API key from here: https://secure.meetup.com/meetup_api/key/
-2. Get signed url, like the instructions here: http://www.meetup.com/meetup_api/auth/#keysign
-  - Type into the browser, using your API_KEY and MEETUP_NAME: `https://api.meetup.com/2/events?key={API_KEY}&group_urlname={MEETUP_NAME}&sign=true`
-  - copy out the `signed_url` from this response, like it says in the keysign article
-  - example signed url: https://api.meetup.com/2/events?key=36464e5e766dd5a6a487f215b7e5614&group_urlname=alexandria-code-coffee&sign=true
-3. Paste the signed url into `events.html`
+1. Update the `events.html`
+```
+data-meetup-card-url="http://api.meetup.com/Alexandria-Code-Coffee/events">
+
+```
 
 #### Twitter Widget Setup
 1. https://publish.twitter.com (https://twitter.com/settings/widgets)

_includes/banner.html

@@ -3,7 +3,7 @@
     <div class="row">
       <div class="col-md-9">
         <h2>Alexandria Code &amp; Coffee</h2>
-        <p>This group meets twice a month on Saturdays at <a href="http://www.fool.com/" class="slightly-bold">The Motley Fool</a> <a href="https://www.google.com/maps?f=q&hl=en&q=2000+Duke+Street,+Alexandria,+VA,+22314,+us">(map)</a> headquarters in Alexandria, Virginia. Developers of all skill levels come together to work on and discuss projects with each other. You may also be interested in our sister group <a href="http://www.novacodecoffee.com" class="slightly-bold">NoVa Code &amp; Coffee</a>.</p>
+        <p>This group meets twice a month on Saturdays at <a href="http://www.fool.com/" class="slightly-bold">The Motley Fool</a> <a href="https://www.google.com/maps?f=q&hl=en&q=2000+Duke+Street,+Alexandria,+VA,+22314,+us">(map)</a> headquarters in Alexandria, Virginia. Developers of all skill levels come together to work on and discuss projects with each other. You may also be interested in our sibling groups <a href="http://novacodecoffee.com/" class="slightly-bold">NoVa Code &amp; Coffee</a> or <a href="https://www.dccodecoffee.com/">DC Code &amp; Coffee</a>.</p>
       </div>
       <div class="col-md-3 tc">
         <h3>Chat</h3>