Add info about g-wrap versions.

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/branches/1.4@3019 57a11ea4-9604-0410-9ed3-97b8803252fd

README

@@ -123,7 +123,7 @@ Dependencies
 The following packages are required to be installed to run gnucash:
 
   guile: provides main extension language infrastructure, used
-    extensively in gnucash for initialization & startup.  Requires
+    extensively in gnucash for initialization & startup. Requires
     version 1.3 or later. (The guile-1.3-7 rpm works.)
 
   slib: scheme libraries for guile. Need version slib2c4 or later.
@@ -273,6 +273,9 @@ following packages:
 
   g-wrap: RPM's, debs, and source available at 
           ftp://ftp.gnucash.org/pub/g-wrap.
+          If you are using guile version 1.4 or later, you need
+          g-wrap 0.9.5 or later. If you are using an earlier version
+          of guile, you should use g-wrap 0.9.4.
 
 GnuCash understands a few non-standard ./configure options.  You
 should run ./configure --help for the most up to date summary of the