Avoid rmagick gem for now as railshosting.de doesn't have it.

Gemfile

@@ -23,8 +23,8 @@ gem 'cancan', '1.6.5'
 gem 'capistrano', '2.5.21'
 
 # For avatar images: https://github.com/jnicklas/carrierwave
-gem 'rmagick', '2.9.2'
-gem 'carrierwave', '0.6.2'
+# gem 'rmagick', '2.9.2'
+# gem 'carrierwave', '0.6.2'
 
 # https://github.com/jnunemaker/twitter
 gem 'twitter', '2.5.0'

Gemfile.lock

@@ -52,9 +52,6 @@ GEM
       net-sftp (>= 2.0.0)
       net-ssh (>= 2.0.14)
       net-ssh-gateway (>= 1.0.0)
-    carrierwave (0.6.2)
-      activemodel (>= 3.2.0)
-      activesupport (>= 3.2.0)
     coffee-rails (3.2.2)
       coffee-script (>= 2.2.0)
       railties (~> 3.2.0)
@@ -141,7 +138,6 @@ GEM
     rdoc (3.12)
       json (~> 1.4)
     responders (0.6.5)
-    rmagick (2.9.2)
     sass (3.1.19)
     sass-rails (3.2.5)
       railties (~> 3.2.0)
@@ -179,14 +175,12 @@ DEPENDENCIES
   bourbon (= 1.4.0)
   cancan (= 1.6.5)
   capistrano (= 2.5.21)
-  carrierwave (= 0.6.2)
   coffee-rails (= 3.2.2)
   devise (= 2.0.4)
   json (= 1.6.5)
   mail
   mysql2 (= 0.3.11)
   rails (= 3.2.11)
-  rmagick (= 2.9.2)
   sass-rails (= 3.2.5)
   twitter (= 2.5.0)
   uglifier