Update to Nginx 0.8 as oldest supported version

.travis.yml

@@ -20,8 +20,7 @@ env:
   - NGINX=1.9.15  DYNAMIC=1
   - NGINX=1.8.1
   # Also, the oldest supported version
-  # TODO: Fails building because it won't find IOV_MAX from header.
-  #- NGINX=0.7.69
+  - NGINX=0.8.55
 
 sudo: false
 

README.rst

@@ -46,10 +46,8 @@ Then load the module in `/etc/nginx/nginx.conf` using::
 Other platforms
 ~~~~~~~~~~~~~~~
 
-In most other cases you will need the sources for Nginx_. Any version starting from the 0.7
-series onwards will work.  Note that the modules *might* compile with
-versions in the 0.6 series by applying ``nginx-0.6-support.patch``, but this
-is unsupported (YMMV).
+In most other cases you will need the sources for Nginx_. Any version starting
+from the 0.8 series should work.
 
 In order to use the ``fancyindex_header_`` and ``fancyindex_footer_`` directives
 you will also need the `ngx_http_addition_module <https://nginx.org/en/docs/http/ngx_http_addition_module.html>`_

nginx-0.6-support.patch

@@ -1,23 +0,0 @@
-=== modified file 'ngx_http_fancyindex_module.c'
---- ngx_http_fancyindex_module.c	2008-09-11 17:55:52 +0000
-+++ ngx_http_fancyindex_module.c	2008-12-10 01:33:43 +0000
-@@ -383,7 +383,7 @@
-         entry->mtime   = ngx_de_mtime(&dir);
-         entry->size    = ngx_de_size(&dir);
-         entry->utf_len = (r->utf8)
--            ?  ngx_utf8_length(entry->name.data, entry->name.len)
-+            ?  ngx_utf_length(entry->name.data, entry->name.len)
-             : len;
-     }
- 
-@@ -478,8 +478,7 @@
-                 copy = NGX_HTTP_FANCYINDEX_NAME_LEN + 1;
-             }
- 
--            b->last = ngx_utf8_cpystrn(b->last, entry[i].name.data,
--                                          copy, entry[i].name.len);
-+            b->last = ngx_utf_cpystrn(b->last, entry[i].name.data, copy);
-             last = b->last;
- 
-         } else {
-