readme edits

README.md

@@ -4,7 +4,8 @@ Docker powered mini-Heroku. The smallest PaaS implementation you've ever seen.
 
 ## Requirements
 
-Assumes Ubuntu 13 right now. Ideally name the host so it gets/has a hostname of a domain you have pointing to it.
+Assumes Ubuntu 13 right now. Ideally have a domain ready to point to your host. It's designed for and is probably
+best to use a fresh VM. The bootstrapper will install everything it needs.
 
 ## Installing
 
@@ -18,7 +19,7 @@ Set up a domain and a wildcard domain pointing to that host. Make sure `/home/gi
 By default it's set to whatever the hostname the host has.
 
 You'll have to add a public key associated with a username as it says at the end of the bootstrapper. You'll do something
-like this:
+like this from your local machine:
 
     $ cat ~/.ssh/id_rsa.pub | ssh root@progriumapp.com "gitreceive upload-key progrium"
 
@@ -26,8 +27,8 @@ That's it!
 
 ## Deploy an App
 
-Right now Buildstep supports the Node.js and Ruby buildpacks. It's not hard to add more, go add more! Let's deploy
-the Heroku Node.js sample app. All you have to do is add a remote to name the app. It's created on the fly.
+Right now Buildstep supports the Node.js and Ruby buildpacks. It's not hard to add more, [go add more](https://github.com/progrium/buildstep#adding-buildpacks)! Let's deploy
+the Heroku Node.js sample app. All you have to do is add a remote to name the app. It's created on-the-fly.
 
     $ cd node-js-sample
     $ git remote add progrium git@progriumapp.com:node-js-app
@@ -55,6 +56,22 @@ You're done!
  * [Buildstep](https://github.com/progrium/buildstep) - Buildpack builder
  * [gitreceive](https://github.com/progrium/gitreceive) - Git push interface
 
+## Ideas for Improvements
+
+ * Custom domain support for apps
+ * HTTPS support on default domain
+ * Support more buildpacks (see Buildstep)
+ * Use dokku as the system user instead of git
+ * Heroku-ish commands to be run via SSH (like [Dokuen](https://github.com/peterkeen/dokuen#available-app-sub-commands))
+
+Looking to keep codebase as simple and hackable as possible, so try to keep your line count down.
+
+## Things this project won't do
+
+ * **Multi-node.** Not a huge leap, but this isn't the project for it. Maybe as Super Dokku.
+ * **Multitenancy.** It's ready for it, but again, probably for Super Dokku.
+ * **Client app.** Given the constraints, running commands remotely via SSH is fine.
+
 ## Contributors
 
  * Jeff Lindsay <progrium@gmail.com>