Update version of scraped_page_archive

Gemfile.lock

@@ -10,17 +10,19 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.4.0)
+    addressable (2.5.0)
+      public_suffix (~> 2.0, >= 2.0.2)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
     git (1.3.0)
-    hashdiff (0.3.0)
+    hashdiff (0.3.1)
     httpclient (2.6.0.1)
     mini_portile (0.6.2)
     nokogiri (1.6.6.2)
       mini_portile (~> 0.6.0)
+    public_suffix (2.0.4)
     safe_yaml (1.0.4)
-    scraped_page_archive (0.3.1)
+    scraped_page_archive (0.5.0)
       git (~> 1.3.0)
       vcr-archive (~> 0.3.0)
     sqlite3 (1.3.10)
@@ -43,5 +45,8 @@ DEPENDENCIES
   scraped_page_archive
   scraperwiki!
 
+RUBY VERSION
+   ruby 2.0.0p648
+
 BUNDLED WITH
-   1.10.6
+   1.13.6