- small doc improvements

docs/getting-started-centralized.md

@@ -83,6 +83,8 @@ installation instructions and dependency information
 Note: On some systems, you may need to symlink libgrok.so to libgrok.so.1 (wherever
 you installed grok to).
 
+Note: On some 64bit linux systems, you'll need to install libgrok to /usr/lib64.
+
 Note: If you get segfaults from grok, it's likely becuase you are missing a
 correct dependency. Make sure you have the recent-enough versionf of libpcre
 and tokyocabinet (see above grok/INSTALL url)
@@ -104,7 +106,7 @@ Download the monolithic logstash release package. By 'monolithic' I mean the
 package contains all required dependencies to save you time chasing down
 requirements.
 
-    TODO(sissel): PUT DOWNLOAD LINK
+You can download the latest release on the [front page](/)
 
 Since we're doing a centralized configuration, you'll have two main logstash
 agent roles: a shipper and an indexer. You will ship logs from all servers to a

docs/getting-started-simple.md

@@ -12,7 +12,7 @@ interface.
 logstash can be run on multiple servers (collect from many servers to a single
 indexer) if you want, but this example shows simply a standalone configuration.
 
-Steps:
+Steps detailed in this guide:
 
 * Download and run logstash
 
@@ -75,3 +75,10 @@ Now run it all:
 
 Point your browser at <http://yourserver:9292> and start searching!
 
+## Futher reading
+
+Want to know more about the configuration language? Check out the
+[configuration](configuration) documentation.
+
+You may have logs on many servers you want to centralize through logstash. To
+learn how to do that, [read this](getting-started-centralized)