Update runtime files.
diff --git a/runtime/syntax/asciidoc.vim b/runtime/syntax/asciidoc.vim
index 1303db7..ccb079e 100644
--- a/runtime/syntax/asciidoc.vim
+++ b/runtime/syntax/asciidoc.vim
@@ -5,6 +5,7 @@
" URL: http://asciidoc.org/
" Licence: GPL (http://www.gnu.org)
" Remarks: Vim 6 or greater
+" Last Update: 2014 Aug 29 (see Issue 240)
" Limitations:
"
" - Nested quoted text formatting is highlighted according to the outer
@@ -155,7 +156,8 @@
hi def link asciidocQuotedBold Special
hi def link asciidocQuotedDoubleQuoted Label
hi def link asciidocQuotedEmphasized2 Type
-hi def link asciidocQuotedEmphasized Type
+hi asciidocQuotedEmphasizedItalic term=italic cterm=italic gui=italic
+hi def link asciidocQuotedEmphasized asciidocQuotedEmphasizedItalic
hi def link asciidocQuotedMonospaced2 Identifier
hi def link asciidocQuotedMonospaced Identifier
hi def link asciidocQuotedSingleQuoted Label
diff --git a/runtime/syntax/dockerfile.vim b/runtime/syntax/dockerfile.vim
new file mode 100644
index 0000000..d1693cb
--- /dev/null
+++ b/runtime/syntax/dockerfile.vim
@@ -0,0 +1,24 @@
+" dockerfile.vim - Syntax highlighting for Dockerfiles
+" Maintainer: Honza Pokorny <http://honza.ca>
+" Version: 0.5
+" Last Change: 2014 Aug 29
+" License: BSD
+
+
+if exists("b:current_syntax")
+ finish
+endif
+
+let b:current_syntax = "dockerfile"
+
+syntax case ignore
+
+syntax match dockerfileKeyword /\v^\s*(ONBUILD\s+)?(ADD|CMD|ENTRYPOINT|ENV|EXPOSE|FROM|MAINTAINER|RUN|USER|VOLUME|WORKDIR|COPY)\s/
+
+syntax region dockerfileString start=/\v"/ skip=/\v\\./ end=/\v"/
+
+syntax match dockerfileComment "\v^\s*#.*$"
+
+hi def link dockerfileString String
+hi def link dockerfileKeyword Keyword
+hi def link dockerfileComment Comment