Update dependencies (#86)

Author: vladikoff

index.js

@@ -1,7 +1,6 @@
 var os = require('os');
 var fs = require('fs');
 var path = require('path');
-var url = require('url');
 
 var got = require('got');
 var tar = require('tar');
@@ -60,7 +59,7 @@ if (CACHED_ARCHIVE) {
   extract(CACHED_ARCHIVE);
 } else {
   process.stdout.write('Downloading geckodriver... ');
-  got.stream(url.parse(downloadUrl), downloadOptions)
+  got.stream(new URL(downloadUrl), downloadOptions)
     .pipe(fs.createWriteStream(outFile))
     .on('close', function () {
       extract(path.join(__dirname, outFile));

package-lock.json

@@ -28,13 +28,13 @@
   },
   "homepage": "https://github.com/vladikoff/node-geckodriver#readme",
   "dependencies": {
-    "adm-zip": "0.5.3",
+    "adm-zip": "0.5.5",
     "bluebird": "3.7.2",
-    "got": "5.6.0",
-    "tar": "6.0.2",
+    "got": "11.8.2",
+    "tar": "6.1.0",
     "https-proxy-agent": "5.0.0"
   },
   "devDependencies": {
-    "ava": "3.11.0"
+    "ava": "3.15.0"
   }
 }