Switch to albino for now, pygments.rb is segfaulting on heroku

Gemfile.lock

@@ -1,39 +1,29 @@
-GIT
-  remote: git://github.com/akzhan/pygments.rb.git
-  revision: dfa0d936da40f25e249a7d20f895e6d4cab72b50
-  branch: rubypython-0.6
-  specs:
-    pygments.rb (0.2.12)
-      rubypython (~> 0.6.1)
-
 GEM
   remote: http://rubygems.org/
   specs:
     adsf (1.1.1)
       rack (>= 1.0.0)
-    blankslate (2.1.2.4)
+    albino (1.3.3)
+      posix-spawn (>= 0.3.6)
     builder (3.0.0)
     clogger (1.1.0)
       rack (> 0.9)
     colored (1.2)
     cri (2.3.0)
       colored (>= 1.2)
-    ffi (1.0.11)
     mime-types (1.19)
     nanoc (3.4.0)
       cri (~> 2.2)
     nanoc-cachebuster (0.3.1)
       nanoc (>= 3.3.0)
     nokogiri (1.5.5)
+    posix-spawn (0.3.6)
     puma (1.6.1)
       rack (~> 1.2)
     rack (1.4.1)
     rack-rewrite (1.2.1)
     rainpress (1.0)
     redcarpet (2.1.1)
-    rubypython (0.6.2)
-      blankslate (>= 2.1.2.3)
-      ffi (~> 1.0.7)
     slim (1.2.2)
       temple (~> 0.4.0)
       tilt (~> 1.3.3)
@@ -45,6 +35,7 @@ PLATFORMS
 
 DEPENDENCIES
   adsf
+  albino
   builder
   clogger
   mime-types
@@ -52,7 +43,6 @@ DEPENDENCIES
   nanoc-cachebuster
   nokogiri
   puma
-  pygments.rb!
   rack
   rack-rewrite
   rainpress