Incremented redmine_git_hosting version from 0.5.0x => 0.5.1x

This is a bug-fix release to restore compatibility with Redmine < 1.4
and with Ruby 1.9.x.  See release notes at:

    https://github.com/kubitron/redmine_git_hosting/wiki/_history

README.mkd

@@ -1,4 +1,4 @@
-# Redmine Git Hosting Plugin (v0.5.0x)
+# Redmine Git Hosting Plugin (v0.5.1x)
 
 A ChiliProject / Redmine plugin which makes configuring your own git hosting easy. This plugin allows straightforward management
 of gitolite and associated public keys, the git daemon, and integrates code from Scott Schacon's "grack" utility
@@ -18,8 +18,8 @@ the Redmine trunk or Redmine version 2.x, since the plugin is not currently comp
 
 * **ChiliProject:** This plugin should work with ChiliProject 2.0.0 through 3.3.x. It has been successfully used with at least 2.0.x, 2.5.x, 2.7.x, and 3.0.x, and 3.3.x releases, however some problems have been occasionally reported with newer versions of ChiliProject.  These incompatibilities will get fixed when possible. 
 
-This plugin is compatible with most versions of gitolite with versions < 3.x.  There have been unconfirmed reports that it has problems with gitolite version 3, so it is best to avoid these for now.  
-Gitolite versions >= 2.0.3 provide slightly better resilience to recover from configuration problems that prevent administrative access (the plugin will exploit **gl-admin-push** to fix the access key).
+This plugin is compatible with most versions of gitolite with versions < 3.x.  *This plugin is currently not fully functional with 3.x versions of gitolite, so it is best to avoid them for now.*  Gitolite 
+versions >= 2.0.3 provide slightly better resilience to recover from configuration problems that prevent administrative access (the plugin will exploit **gl-admin-push** to fix the access key).
 
 ## Configuration Strategy
 

init.rb

@@ -8,7 +8,7 @@
     name 'Redmine Git Hosting Plugin'
     author 'Eric Bishop, Pedro Algarvio, Christian Käser, Zsolt Parragi, Yunsang Choi, Joshua Hogendorn, Jan Schulz-Hofen, John Kubiatowicz and others'
     description 'Enables Redmine / ChiliProject to control hosting of git repositories'
-    version '0.5.0x'
+    version '0.5.1x'
     url 'https://github.com/ericpaulbishop/redmine_git_hosting'
 
     settings :default => {