Add prolog supported

Author: aben20807

Diff for: README.md

@@ -13,7 +13,7 @@
 
 ## 2. Usage
 ### 2.a. Supported Languages
-+ C, C++, Html, Java, Makefile, Python, Rust, Shell script, Lisp, Vim script.
++ C, C++, Html, Java, Lisp, Makefile, Prolog, Python, Rust, Shell script, Vim script.
 
 ### 2.b. Block comment
 + In v or ^v(ctrl-v) mode will use block comment.

Diff for: autoload/commenter.vim

@@ -9,11 +9,12 @@ let s:commentMap = {
             \ 'cpp':    { 'll': '// ', 'bl': '/* ', 'br': ' */' },
             \ 'html':   { 'bl': '<!-- ', 'br': ' -->'           },
             \ 'java':   { 'll': '// ', 'bl': '/* ', 'br': ' */' },
+            \ 'lisp':   { 'll': '; '                            },
             \ 'make':   { 'll': '# '                            },
+            \ 'prolog': { 'll': '% '                            },
             \ 'python': { 'll': '# '                            },
             \ 'rust':   { 'll': '// ', 'bl': '/* ', 'br': ' */' },
             \ 'sh':     { 'll': '# '                            },
-            \ 'lisp':   { 'll': '; '                            },
             \ 'vim':    { 'll': '" '                            }
             \ }
 

Diff for: doc/commenter.txt

@@ -32,8 +32,8 @@ CONTENTS                                                  *commenter-contents*
 ==============================================================================
 1. Usage                                                     *commenter_usage*
 
-Now Support C, C++, Html, Java, Makefile, Python, Rust, Shell script, Lisp
-and Vim script.
+Now Support C, C++, Html, Java, Lisp, Makefile, Prolog, Python, Rust,
+Shell script, Lisp and Vim script.
 In v or ^v(ctrl-v) mode will use block comment. e.g. C: /* comment here */
 
 ==============================================================================