Improve configs for .rdf files

* Make Apache serve `.rdf` files with the charset parameter set to
  `UTF-8`.

* Add configs for the cases¹ when the media type for `.rdf` files
  is set to `application/rdf+xml`, namely, ensure that Apache serves
  files marked with that media type compressed and with far future
  expires headers.

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

¹ db69327

CHANGELOG.md

@@ -1,5 +1,6 @@
 ### HEAD
 
+* Improve configs for `.rdf` files.
 * Add example on how to allow cross-origin access to the resource's
   timing information
   [[3df6768](https://github.com/h5bp/server-configs-apache/commit/3df6768e786b7595a656da1675b10c87e7ce18b9)].

dist/.htaccess

@@ -245,6 +245,7 @@ AddDefaultCharset utf-8
                      .js \
                      .json \
                      .jsonld \
+                     .rdf \
                      .rss \
                      .topojson \
                      .vtt \
@@ -640,6 +641,7 @@ AddDefaultCharset utf-8
                                       "application/json" \
                                       "application/ld+json" \
                                       "application/manifest+json" \
+                                      "application/rdf+xml" \
                                       "application/rss+xml" \
                                       "application/schema+json" \
                                       "application/vnd.geo+json" \
@@ -742,6 +744,7 @@ FileETag None
 
   # Web feeds
     ExpiresByType application/atom+xml                  "access plus 1 hour"
+    ExpiresByType application/rdf+xml                   "access plus 1 hour"
     ExpiresByType application/rss+xml                   "access plus 1 hour"
 
   # Web fonts

package.json

@@ -5,7 +5,7 @@
   },
   "description": "Boilerplate configurations for the Apache HTTP Server",
   "devDependencies": {
-    "server-configs-test": "https://github.com/h5bp/server-configs-test/tarball/0.4.0"
+    "server-configs-test": "https://github.com/h5bp/server-configs-test/tarball/0.5.0"
   },
   "files": [
     "dist"

test/fixtures/.htaccess

@@ -157,6 +157,7 @@ AddDefaultCharset utf-8
                      .js \
                      .json \
                      .jsonld \
+                     .rdf \
                      .rss \
                      .topojson \
                      .vtt \
@@ -332,6 +333,7 @@ AddDefaultCharset utf-8
                                       "application/json" \
                                       "application/ld+json" \
                                       "application/manifest+json" \
+                                      "application/rdf+xml" \
                                       "application/rss+xml" \
                                       "application/schema+json" \
                                       "application/vnd.geo+json" \
@@ -427,6 +429,7 @@ FileETag None
 
   # Web feeds
     ExpiresByType application/atom+xml                  "access plus 1 hour"
+    ExpiresByType application/rdf+xml                   "access plus 1 hour"
     ExpiresByType application/rss+xml                   "access plus 1 hour"
 
   # Web fonts