update docs

Readme.textile

@@ -9,7 +9,14 @@ h2. Requirements
 
 h2. Install
 
-@sudo gem install jnewland-god_web -s http://gems.github.com@
+<code>
+<pre>
+git clone git://github.com/jnewland/god_web.git
+cd god_web
+gem build god_web.gemspec
+sudo gem install -l god_web-*.gem
+</pre>
+</code>
 
 h2. Usage
 
@@ -29,6 +36,50 @@ Then provide that yaml file as the first argument to god_web:
 
 @sudo god_web /path/to/god_web.yml -p PORT_TO_RUN_ON -e production@
 
+You might want to monitor god_web to make sure it stays up:
+
+<code>
+<pre>
+God.watch do |w|
+  w.name              = "god_web"
+  w.interval          = 1.minute
+  w.start             = "sudo god_web -e prodction -p 8888"
+  w.start_grace       = 10.seconds
+  w.restart_grace     = 10.seconds
+
+  w.start_if do |start|
+    start.condition(:process_running) do |c|
+      c.running = false
+    end
+  end
+
+  w.restart_if do |restart|
+    restart.condition(:memory_usage) do |c|
+      c.above = 20.megabytes
+      c.times = [3, 5]
+    end
+
+    restart.condition(:cpu_usage) do |c|
+      c.above = 25.percent
+      c.times = 5
+    end
+  end
+
+  w.lifecycle do |on|
+    on.condition(:flapping) do |c|
+      c.to_state = [:start, :restart]
+      c.times = 5
+      c.within = 5.minute
+      c.transition = :unmonitored
+      c.retry_in = 10.minutes
+      c.retry_times = 5
+      c.retry_within = 2.hours
+    end
+  end
+end
+</pre>
+</code>
+
 h3. Author
 
 "Jesse Newland":http://jnewland.com/