Added TODO, new credits. Updated version number in files

README.markdown

@@ -44,9 +44,21 @@ To install the plugin just copy `autoload`, `plugin`, `doc` directories into you
 I want to remind that \<Leader\> in most cases is "\\" key.
 
 
+## Know bugs
+
+* When forked application(browser) is closed earlier than Vim it becomes a zombie. Some work is done about it. See Preview#show_with method.
+
+
+## TODO
+
+* Make more unique names for temporary files than just base name ending with `.html`. There should be `vim_preview` prefix, PID of Vim and number of buffer to guarantee avoiding conflicts.
+* Add ability to use alternative gems for processing markdown and other formats.
+
+
 ## Credits
 
-* [Donald Ephraim Curtis](https://github.com/decurtis) (some support for OSX and Safari)
+* [Donald Ephraim Curtis](https://github.com/decurtis) - some support for OSX and Safari, fixing bugs
+* [Sung Pae](https://github.com/guns) - fixing bugs
 
 
 ## License

autoload/preview.vim

@@ -2,7 +2,7 @@
 " File:        preview.vim
 " Description: Vim global plugin to preview markup files(markdown,rdoc,textile)
 " Author:      Sergey Potapov (aka Blake) <blake131313 AT gmail DOT com>
-" Version:     0.1
+" Version:     0.4
 " Homepage:    http://github.com/greyblake/vim-preview
 " License:     GPLv2+ -- look it up.
 " Copyright:   Copyright (C) 2010 Sergey Potapov (aka Blake)
@@ -89,6 +89,7 @@ class Preview
   private
 
   # TODO: handle errors when app can't be opened
+  # TODO: make zombies be always handled
   def show_with(app_type, ext="html")
     path = tmp_write(ext, yield)
     app = get_apps_by_type(app_type).find{|app| system("which #{app.split()[0]} &> /dev/null")}
@@ -97,7 +98,10 @@ class Preview
         [STDOUT, STDERR].each { |io| io.reopen("/dev/null", "w") }
         exec app, path
       end
-      Process.detach pid # avoid zombies
+      # Avoid zombies.
+      # Not sure that it works, because main thread finished earlier than 
+      # the forked application finished
+      Process.detach pid
     else
       error "any of apllications you specified in #{OPTIONS[app_type_to_opt(app_type)]} are not available"
     end

doc/preview.txt

@@ -2,7 +2,7 @@
 
 Description: Vim global plugin to preview markup files(markdown,rdoc,textile)
 Author:      Sergey Potapov (aka Blake) <blake131313 AT gmail DOT com>
-Version:     0.1
+Version:     0.4
 Homepage:    http://github.com/greyblake/vim-preview
 License:     GPLv2+ -- look it up.
 Copyright:   Copyright (C) 2010 Sergey Potapov (aka Blake)
@@ -186,14 +186,18 @@ Also you can map some other commands which is not mapped by default. E.g. >
 ==============================================================================
 8. Known Bugs                                                    *PreviewBugs*
 
-There is no known bugs. If you found a bug please report it.
+    * When forked application(browser) is closed earlier than Vim it becomes
+      a zombie. Some work is done about it. See Preview#show_with method.
+
+If you found other bugs please report it.
 See |PreviewContact| for a contact.
 
 
 ==============================================================================
 9. Credits                                                     *PreviewCredits*
 
-    * Donald Ephraim Curtis (some support for OSX and Safari)
+    * Donald Ephraim Curtis - some support for OSX and Safari, fixing bugs
+    * Sung Pae - fixing bugs
 
 
 ==============================================================================

plugin/preview.vim

@@ -2,7 +2,7 @@
 " File:        preview.vim
 " Description: Vim global plugin to preview markup files(markdown,rdoc,textile)
 " Author:      Sergey Potapov (aka Blake) <blake131313 AT gmail DOT com>
-" Version:     0.1
+" Version:     0.4
 " Homepage:    http://github.com/greyblake/vim-preview
 " License:     GPLv2+ -- look it up.
 " Copyright:   Copyright (C) 2010 Sergey Potapov (aka Blake)