Upgrade docs to middleman 3.0

docs/Gemfile

@@ -1,6 +1,6 @@
 source "http://rubygems.org"
 
-gem "middleman", "~> 3.0.0.rc.1"
+gem "middleman", "~> 3.0.0"
 gem "susy", "~> 1.0.rc.2"
 gem "modular-scale", "~> 0.0.5"
 gem "redcarpet"

docs/Gemfile.lock

@@ -22,7 +22,7 @@ GEM
       chunky_png (~> 1.2)
       fssm (>= 0.2.7)
       sass (~> 3.1)
-    execjs (1.3.2)
+    execjs (1.4.0)
       multi_json (~> 1.0)
     ffi (1.0.11)
     fssm (0.2.9)
@@ -32,53 +32,53 @@ GEM
       rack (>= 1.0.0)
       url_mount (~> 0.2.1)
     i18n (0.6.0)
-    listen (0.4.6)
+    listen (0.4.7)
       rb-fchange (~> 0.0.5)
       rb-fsevent (~> 0.9.1)
       rb-inotify (~> 0.8.8)
     maruku (0.6.0)
       syntax (>= 1.0.0)
-    middleman (3.0.0.rc.1)
-      middleman-core (= 3.0.0.rc.1)
-      middleman-more (= 3.0.0.rc.1)
-      middleman-sprockets (= 3.0.0.rc.1)
-    middleman-core (3.0.0.rc.1)
-      activesupport (~> 3.2.4)
+    middleman (3.0.0)
+      middleman-core (= 3.0.0)
+      middleman-more (= 3.0.0)
+      middleman-sprockets (= 3.0.0)
+    middleman-core (3.0.0)
+      activesupport (~> 3.2.6)
       bundler (~> 1.1)
-      listen (~> 0.4.4)
-      rack (~> 1.4.0)
+      listen (~> 0.4.7)
+      rack (~> 1.4.1)
       rack-test (~> 0.6.1)
-      thor (~> 0.14.3)
+      thor (~> 0.15.4)
       tilt (~> 1.3.1)
-    middleman-more (3.0.0.rc.1)
+    middleman-more (3.0.0)
       coffee-script (~> 2.2.0)
       coffee-script-source (~> 1.3.3)
-      compass (>= 0.12.1)
-      execjs (~> 1.3.2)
-      haml (>= 3.1.0)
+      compass (>= 0.12.2)
+      execjs (~> 1.4.0)
+      haml (>= 3.1.6)
       i18n (~> 0.6.0)
       maruku (~> 0.6.0)
-      middleman-core (= 3.0.0.rc.1)
-      padrino-helpers (~> 0.10.6)
-      sass (>= 3.1.7)
-      uglifier (~> 1.2.0)
-    middleman-sprockets (3.0.0.rc.1)
-      middleman-more (= 3.0.0.rc.1)
+      middleman-core (= 3.0.0)
+      padrino-helpers (= 0.10.7)
+      sass (>= 3.1.20)
+      uglifier (~> 1.2.6)
+    middleman-sprockets (3.0.0)
+      middleman-more (= 3.0.0)
       sprockets (~> 2.1)
       sprockets-sass (~> 0.8.0)
     modular-scale (0.0.5)
       compass (>= 0.11.5)
     multi_json (1.3.6)
     nokogiri (1.5.5)
-    padrino-core (0.10.6)
+    padrino-core (0.10.7)
       activesupport (~> 3.2.0)
       http_router (~> 0.10.2)
       sinatra (~> 1.3.1)
-      thor (~> 0.14.3)
+      thor (~> 0.15.2)
       tilt (~> 1.3.0)
-    padrino-helpers (0.10.6)
+    padrino-helpers (0.10.7)
       i18n (~> 0.6)
-      padrino-core (= 0.10.6)
+      padrino-core (= 0.10.7)
     pygments.rb (0.2.13)
       rubypython (~> 0.5.3)
     rack (1.4.1)
@@ -100,7 +100,7 @@ GEM
       rack (~> 1.3, >= 1.3.6)
       rack-protection (~> 1.2)
       tilt (~> 1.3, >= 1.3.3)
-    sprockets (2.4.3)
+    sprockets (2.4.5)
       hike (~> 1.2)
       multi_json (~> 1.0)
       rack (~> 1.0)
@@ -112,9 +112,9 @@ GEM
       compass (>= 0.12.2)
       sass (>= 3.2.0.alpha.247)
     syntax (1.0.0)
-    thor (0.14.6)
+    thor (0.15.4)
     tilt (1.3.3)
-    uglifier (1.2.5)
+    uglifier (1.2.6)
       execjs (>= 0.3.0)
       multi_json (~> 1.3)
     url_mount (0.2.1)
@@ -124,7 +124,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  middleman (~> 3.0.0.rc.1)
+  middleman (~> 3.0.0)
   modular-scale (~> 0.0.5)
   pygments.rb
   rack-codehighlighter!