Add 'archive' tag to Spika (#2060)

Author: dkhamsing

contents.json

@@ -10864,7 +10864,7 @@
       "stars": 611,
       "tags": [
         "afnetworking",
-        "sdwebimage"
+        "sdwebimage", "archive"
       ],
       "screenshots": [
         "https://github.com/cloverstudio/Spika/raw/master/spika_demo_new.gif"