Remove roff support.

README.md

@@ -23,8 +23,8 @@ choose. Special footers can be created in `footer files`. Other content
 ## PAGE FILES
 
 Page files may be written in any format supported by
-[GitHub-Markup](http://github.com/defunkt/github-markup). The current list of
-formats and allowed extensions is:
+[GitHub-Markup](http://github.com/defunkt/github-markup) (except roff). The
+current list of formats and allowed extensions is:
 
   * Markdown: .markdown, .mdown, .mkdn, .mkd, .md
   * Textile: .textile
@@ -34,7 +34,6 @@ formats and allowed extensions is:
   * ReStructured Text: .rest.txt, .rst.txt, .rest, .rst
   * ASCIIDoc: .asciidoc
   * POD: .pod
-  * Roff: .1, .2, .3, ...
 
 Gollum detects the page file format via the extension, so files must have one
 of the supported extensions in order to be converted.

lib/gollum/frontend/public/javascript/gollum.js

@@ -96,10 +96,6 @@ Gollum.Formats = {
     ul: Gollum.prefixStrategy('* ', 'Bullet list item', true),
     ol: Gollum.prefixStrategy('1. ', 'Numbered list item', true)
   },
-  roff: {
-    bold: Gollum.encloseStrategy('\\fB', 'bold text', '\\fP'),
-    italic: Gollum.encloseStrategy('\\fI', 'italic text', '\\fP')
-  },
   textile: {
     bold: Gollum.encloseStrategy('*', 'bold text', '*'),
     italic: Gollum.encloseStrategy('_', 'italic text', '_'),

lib/gollum/page.rb

@@ -4,7 +4,7 @@ module Gollum
 
     Wiki.page_class = self
 
-    VALID_PAGE_RE = /^(.+)\.(md|mkdn?|mdown|markdown|textile|rdoc|org|creole|re?st(\.txt)?|asciidoc|pod|\d)$/i
+    VALID_PAGE_RE = /^(.+)\.(md|mkdn?|mdown|markdown|textile|rdoc|org|creole|re?st(\.txt)?|asciidoc|pod)$/i
     FORMAT_NAMES = { :markdown => "Markdown",
                      :textile  => "Textile",
                      :rdoc     => "RDoc",
@@ -12,8 +12,7 @@ module Gollum
                      :creole   => "Creole",
                      :rest     => "reStructuredText",
                      :asciidoc => "AsciiDoc",
-                     :pod      => "Pod",
-                     :roff     => "roff" }
+                     :pod      => "Pod" }
 
     # Public: Initialize a page.
     #