Merge pull request #2948 from uberhacker/update-README.md

Update README.md text and adjust markup to be more accurate

README.md

-<img src="/images/brew.png" alt="brew" /><br>
+<p><img src="/images/brew.png" alt="Chromebrew logo" /></p>
+
 Chromebrew
 ==========
 
@@ -6,9 +7,9 @@ Package manager for Chrome OS
 
 Chat with us!
 -------------
-<p><em></p>Discord is not currently syncing messages with Slack</em></p><br><br>
-<a href="https://join.slack.com/t/chromebrew/shared_invite/enQtNDA2MTQ5ODQ3NDc2LTA0ZmJlMGFmNmZhOTYwNDE3ZDY0NDA0MWI0OTE3MzJkYTQxN2UxMWQ1YTEzOWFmNTliMGM4NDZjYzY2NjczZGE" target="_blank"><img src="/images/slack.png" alt="Slack Invite" />
-    <a href="https://discord.gg/QRrzBXN" target="_blank"><img src="/images/discord.png" alt="Discord Invite" /></a>
+<p><em>Discord is not currently syncing messages with Slack</em></p>
+<p><a href="https://join.slack.com/t/chromebrew/shared_invite/enQtNDA2MTQ5ODQ3NDc2LTA0ZmJlMGFmNmZhOTYwNDE3ZDY0NDA0MWI0OTE3MzJkYTQxN2UxMWQ1YTEzOWFmNTliMGM4NDZjYzY2NjczZGE" target="_blank"><img src="/images/slack.png" alt="Slack Invite" />
+<a href="https://discord.gg/QRrzBXN" target="_blank"><img src="/images/discord.png" alt="Discord Invite" /></a></p>
 
 Supported Systems
 -----------------
@@ -16,14 +17,16 @@ Supported Systems
 | Architecture | Supported? |
 |:---:|:---:|
 | x86_64 | Yes |
-| i686 | Yes |
+| i686 | Yes<sup>*</sup> |
 | armv7l | Yes |
 | aarch64 | Yes |
 
+<sup>*</sup> <em>We can only provide limited support for i686 since Google his discontinued support.  Although we can no longer support gui apps, we will try and continue to support cli programs.</em>
+
 Overview
 --------
 
-Chromebooks with Chrome OS run a Linux kernel. The only missing pieces to use them as full-featured Linux distro were gcc and make with their dependencies. Well, these pieces aren't missing anymore. Say hello to chromebrew! <i>Most gui apps are working with sommelier. We don't support i686, however.</i>
+Chromebooks with Chrome OS run a Linux kernel. The only missing pieces to use them as full-featured Linux distro were gcc and make with their dependencies. Well, these pieces aren't missing anymore. Say hello to Chromebrew!
 
 Prerequisites
 -------------
@@ -37,7 +40,7 @@ Installation
 ------------
 Open the terminal with Ctrl+Alt+T and type `shell`.
 
-If this command returns `ERROR: unknown command: shell` please have a second look at the prerequisites and make sure your Chromebook is in developer mode.
+If this command returns `ERROR: unknown command: shell`, please have a second look at the prerequisites and make sure your Chromebook is in developer mode.
 
 Then download and run the installation script below:
 
@@ -55,7 +58,7 @@ On a rooted Google OnHub, the command needs to be run with the "chronos" user. I
     Retype new UNIX password:
     # su - chronos
     Password:
-    $ curl -Ls git.io/vddgY -o install.sh && yes | bash install.sh
+    $ curl -Ls git.io/vddgY | bash
 
 Usage
 -----
@@ -90,6 +93,6 @@ Copyright 2013-2018 Michal Siwek and [all the awesome contributors](https://gith
 
 This project including all of its source files is released under the terms of [GNU General Public License (version 3 or later)](http://www.gnu.org/licenses/gpl.txt).
 
-Our binary packages are hosted on [bintray](https://bintray.com/chromebrew/chromebrew).
+Our binary packages are hosted on [Bintray](https://bintray.com/chromebrew/chromebrew).
 
 <a href="https://bintray.com/chromebrew/chromebrew" target="_blank"><img src="https://github.com/skycocker/chromebrew/blob/master/images/Powered-by-Bintray_Banner_16-6-16-green.png" alt="Powered by Bintray" /></a>