bin/mdv in mdv-0.2.2 vs bin/mdv in mdv-0.3.0

@@ -2,10 +2,10 @@
 require 'github/markup'
 require 'mdv'
 
 Gtk.init
 
-WebKit2::WebContext.get_default.set_cache_model :document_viewer
+WebKit2Gtk::WebContext.default.set_cache_model :document_viewer
 
 file = ARGV[0]
 raise 'Need file' unless file
 
 MDV::MarkdownViewer.new file