Move test files directly under tests/ directory

tests/fixtures/Import/pinboard_export

@@ -0,0 +1,35 @@
+[
+  {
+    "href": "https://developers.google.com/web/updates/2016/07/infinite-scroller",
+    "description": "Complexities of an Infinite Scroller",
+    "extended": "TL;DR: Re-use your DOM elements and remove the ones that are far away from the viewport. Use placeholders to account for delayed data",
+    "meta": "21ff61c6f648901168f9e6119f53df7d",
+    "hash": "e69b65724cca1c585b446d4c47865d76",
+    "time": "2016-10-31T15:57:56Z",
+    "shared": "yes",
+    "toread": "no",
+    "tags": "infinite dom performance scroll"
+  },
+  {
+    "href": "https://ma.ttias.be/varnish-explained/",
+    "description": "Varnish (explained) for PHP developers",
+    "extended": "A few months ago, I gave a presentation at LaraconEU in Amsterdam titled \"Varnish for PHP developers\". The generic title of that presentation is actually Varnish Explained and this is a write-up of that presentation, the video and the slides.",
+    "meta": "d32ad9fac2ed29da4aec12c562e9afb1",
+    "hash": "21dd6bdda8ad62666a2c9e79f6e80f98",
+    "time": "2016-10-26T06:43:03Z",
+    "shared": "yes",
+    "toread": "no",
+    "tags": "varnish PHP"
+  },
+  {
+    "href": "https://ilia.ws/files/nginx_torontophpug.pdf",
+    "description": "Nginx Tricks for PHP Developers",
+    "extended": "",
+    "meta": "9adbb5c4ca6760e335b920800d88c70a",
+    "hash": "0189bb08f8bd0122c6544bed4624c546",
+    "time": "2016-10-05T07:11:27Z",
+    "shared": "yes",
+    "toread": "no",
+    "tags": "nginx PHP best_practice"
+  }
+]