Remove unused gem middleman-gh-pages

Author: lord

Gemfile

@@ -2,7 +2,6 @@ source 'https://rubygems.org'
 
 # Middleman
 gem 'middleman', '~>4.0.0'
-gem 'middleman-gh-pages', '~> 0.0.3'
 gem 'middleman-syntax', '~> 2.1.0'
 gem 'middleman-autoprefixer', '~> 2.7.0'
 gem "middleman-sprockets", "~> 4.0.0.rc"

Gemfile.lock

@@ -74,8 +74,6 @@ GEM
       sass (>= 3.4)
       tilt (~> 1.4.1)
       uglifier (~> 2.6)
-    middleman-gh-pages (0.0.3)
-      rake (> 0.9.3)
     middleman-sprockets (4.0.0.rc.1)
       middleman-core (>= 4.0.0.rc.1)
       sprockets (~> 3.0)
@@ -98,7 +96,6 @@ GEM
     rack (1.6.4)
     rack-test (0.6.3)
       rack (>= 1.0)
-    rake (10.4.2)
     rb-fsevent (0.9.7)
     rb-inotify (0.9.5)
       ffi (>= 0.5.0)
@@ -124,11 +121,10 @@ PLATFORMS
 DEPENDENCIES
   middleman (~> 4.0.0)
   middleman-autoprefixer (~> 2.7.0)
-  middleman-gh-pages (~> 0.0.3)
   middleman-sprockets (~> 4.0.0.rc)
   middleman-syntax (~> 2.1.0)
   redcarpet (~> 3.3.2)
   rouge (~> 1.10.1)
 
 BUNDLED WITH
-   1.10.6
+   1.12.5