update deps

.travis.yml

@@ -1,6 +1,6 @@
 language: node_js
 node_js:
-  - 6.11.1
+  - 8.9.4
 sudo: false
 addons:
   apt:

lib/server.js

@@ -27,7 +27,7 @@ function asset_request(req, callback) {
       fs.readFile(filename, function(err, data) {
         callback({
           body: data,
-          type: mime.lookup(filename),
+          type: mime.getType(filename),
           err: err,
         });
       });

package.json

@@ -31,23 +31,23 @@
     "test-travis": "istanbul cover ./node_modules/mocha/bin/_mocha --report lcovonly -- -R spec && cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js && rm -rf ./coverage"
   },
   "engines": {
-    "node": "6.11.1"
+    "node": "8.9.4"
   },
   "dependencies": {
     "canvas": "^1.6.2",
-    "crc": "~3.4.1",
+    "crc": "^3.5.0",
     "ejs": "^2.5.2",
-    "pajk-lwip": "0.2.0",
-    "mime": "~1.3.4",
+    "pajk-lwip": "^0.2.0",
+    "mime": "^2.2.0",
     "node-df": "crafatar/node-df",
-    "redis": "~2.7.1",
-    "request": "~2.81.0",
-    "toobusy-js": "~0.5.1"
+    "redis": "^2.8.0",
+    "request": "^2.83.0",
+    "toobusy-js": "^0.5.1"
   },
   "devDependencies": {
-    "coveralls": "~2.13.1",
-    "istanbul": "~0.4.5",
-    "mocha": "~3.3.0",
-    "mocha-lcov-reporter": "~1.3.0"
+    "coveralls": "^3.0.0",
+    "istanbul": "^0.4.5",
+    "mocha": "^5.0.1",
+    "mocha-lcov-reporter": "^1.3.0"
   }
 }

test/test.js

@@ -569,12 +569,6 @@ describe("Crafatar", function() {
         });
       }(loc));
     }
-
-    after(function(done) {
-      server.close(function() {
-        done();
-      });
-    });
   });
 
   // we have to make sure that we test both a 32x64 and 64x64 skin
@@ -707,4 +701,11 @@ describe("Crafatar", function() {
       });
     });
   });
+
+  after(function(done) {
+    server.close(function() {
+      cache.get_redis().quit();
+      done();
+    });
+  });
 });