upgrade to jekyll 1.1

Gemfile.lock

@@ -3,24 +3,34 @@ GEM
   specs:
     classifier (1.3.3)
       fast-stemmer (>= 1.0.0)
+    colorator (0.1)
+    commander (4.1.5)
+      highline (~> 1.6.11)
     directory_watcher (1.4.1)
-    fast-stemmer (1.0.1)
-    jekyll (0.12.0)
+    fast-stemmer (1.0.2)
+    highline (1.6.19)
+    jekyll (1.1.2)
       classifier (~> 1.3)
-      directory_watcher (~> 1.1)
-      kramdown (~> 0.13.4)
-      liquid (~> 2.3)
+      colorator (~> 0.1)
+      commander (~> 4.1.3)
+      directory_watcher (~> 1.4.1)
+      kramdown (~> 1.0.2)
+      liquid (~> 2.5.1)
       maruku (~> 0.5)
-      pygments.rb (~> 0.3.2)
-    kramdown (0.13.8)
-    liquid (2.4.1)
+      pygments.rb (~> 0.5.0)
+      redcarpet (~> 2.2.2)
+      safe_yaml (~> 0.7.0)
+    kramdown (1.0.2)
+    liquid (2.5.1)
     maruku (0.6.1)
       syntax (>= 1.0.0)
     posix-spawn (0.3.6)
-    pygments.rb (0.3.7)
+    pygments.rb (0.5.2)
       posix-spawn (~> 0.3.6)
       yajl-ruby (~> 1.1.0)
     rake (10.0.3)
+    redcarpet (2.2.2)
+    safe_yaml (0.7.1)
     syntax (1.0.0)
     yajl-ruby (1.1.0)