README: Bump OpenSRF prerequisite to 2.1 for Evergreen 2.2+

Also use a title that fits into the DIG documentation more smoothly, and
be consistent about sentence-style capitalization of sub-headings.

Signed-off-by: Dan Scott <dan@coffeecode.net>

diff --git a/docs/installation/server_installation.txt b/docs/installation/server_installation.txt
index 5888c1c..c7585c0 100644 (file)
--- a/docs/installation/server_installation.txt
+++ b/docs/installation/server_installation.txt
@@ -1,5 +1,5 @@
-README for Evergreen master
-===========================
+Installing the Evergreen server
+===============================
 :toc:
 :numbered:
 
@@ -32,7 +32,7 @@ follows:
        Evergreen that you will use to test connectivity and configure your
        Evergreen instance.
 
-Preamble: Developer instructions
+Preamble: developer instructions
 --------------------------------
 
 [NOTE]
@@ -76,7 +76,7 @@ Installing prerequisites
 Evergreen has a number of prerequisite packages that must be installed
 before you can successfully configure, compile, and install Evergreen.
 
-1. Begin by installing the most recent version of OpenSRF (2.0 or later).
+1. Begin by installing the most recent version of OpenSRF (2.1 or later).
    You can download OpenSRF releases from http://evergreen-ils.org/opensrf.php
 2. On many distributions, it is necessary to install PostgreSQL 9 from external
    repositories.