nginx_tcp_proxy_module.patch

diff --git a/cloudbio/galaxy/__init__.py b/cloudbio/galaxy/__init__.py
index 33e3e74..823e04c 100644
--- a/cloudbio/galaxy/__init__.py
+++ b/cloudbio/galaxy/__init__.py
@@ -367,6 +367,7 @@ def _install_nginx(env):
             run("wget %s" % url)
             run("tar xvzf %s" % os.path.split(url)[1])
             with cd("nginx-%s" % version):
+                run("patch -p1 < ../nginx_tcp_proxy_module/tcp.patch")
                 run("./configure --prefix=%s --with-ipv6 %s "
                     "--user=galaxy --group=galaxy --with-debug "
                     "--with-http_ssl_module --with-http_gzip_static_module" %
@@ -404,6 +405,7 @@ def _get_nginx_modules(env):
     modules = {
         "upload": True,
         "chunk": True,
+        "tcp_proxy": True,
         "ldap": False
     }
 
@@ -438,6 +440,12 @@ def _get_nginx_module_chunk(env):
     return chunk_fname.rsplit(".", 2)[0]
 
 
+def _get_nginx_module_tcp_proxy(env):
+    run("rm -rf nginx_tcp_proxy_module")
+    run("git clone https://github.com/yaoweibin/nginx_tcp_proxy_module")
+    return "nginx_tcp_proxy_module"
+
+
 def _get_nginx_module_ldap(env):
     run("rm -rf nginx-auth-ldap")  # Delete it if its there or git won't clone
     run("git clone https://github.com/kvspb/nginx-auth-ldap")