A small fix and update to the multilingual example

Enclose `{{ .Content }}` with a `{{ if .IsPage }}` test to avoid
the "Content is not a field of struct type *hugolib.Node" error.
Thanks to @spf13 for the tip!  Fixes #366.

Also update example to Hugo v0.12 conventions:
- Convert config.yaml to config.toml to follow what
  `hugo new site /path/to/site` generates
- Rename layouts/chrome to layouts/partials
- Convert `template` calls to `partial` calls
- Add .gitignore to ignore the `public` directory
- Add README.md with pointers to discussions in issues
  to help bring newcomers up to speed with this multilingual example

examples/multilingual/.gitignore

@@ -0,0 +1 @@
+public

examples/multilingual/README.md

@@ -0,0 +1,13 @@
+# Multilingual website with Hugo
+
+This example was kindly contributed by Egon Elbre in November 2013
+as a wonderful proof-of-concept for internationalization (i18n)
+and multilingualization (m17n) in Hugo-generated websites.
+
+The example works well for the most part, though some minor issues remain.
+Please see relevant discussions below:
+
+* https://github.com/spf13/hugo/issues/129 Multiple languages
+* https://github.com/spf13/hugo/issues/134 Example of a multilingual site
+
+All contributions are welcome!

examples/multilingual/config.toml

@@ -0,0 +1,6 @@
+baseurl = ""
+
+[indexes]
+tag = "tags"
+group = "groups"
+menu = "menu"

examples/multilingual/config.yaml

@@ -1,5 +0,0 @@
-indexes:
-  tag: 'tags'
-  group: 'groups'
-  menu: 'menu'
-baseurl: ''

examples/multilingual/layouts/_default/single.html

@@ -1,4 +1,4 @@
-{{ template "chrome/head.html" . }}
+{{ partial "head.html" . }}
-{{ template "chrome/header.html" . }}
+{{ partial "header.html" . }}
-{{ .Content }}
+{{ if .IsPage }}{{ .Content }}{{ end }}
-{{ template "chrome/footer.html" . }}
+{{ partial "footer.html" . }}

examples/multilingual/layouts/partials/head.html

@@ -1,4 +1,4 @@
-<!doctype html>
+<!DOCTYPE html>
 <html lang="{{ .Params.lang }}">
 <head>
 	<meta charset="utf-8">

examples/multilingual/layouts/story/list.html

@@ -1,5 +1,5 @@
-{{ template "chrome/head.html" . }}
+{{ partial "head.html" . }}
-{{ template "chrome/header.html" . }}
+{{ partial "header.html" . }}
 {{ range .Site.Indexes.groups.news.Pages }}
 <article class="post">
 	<header>
@@ -12,4 +12,4 @@
 	</footer>
 </article>
 {{ end }}
-{{ template "chrome/footer.html" . }}
+{{ partial "footer.html" . }}

examples/multilingual/layouts/uudis/list.html

@@ -1,5 +1,5 @@
-{{ template "chrome/head.html" . }}
+{{ partial "head.html" . }}
-{{ template "chrome/header.html" . }}
+{{ partial "header.html" . }}
 {{ range .Site.Indexes.groups.uudised.Pages }}
 <article class="post">
 	<header>
@@ -12,4 +12,4 @@
 	</footer>
 </article>
 {{ end }}
-{{ template "chrome/footer.html" . }}
+{{ partial "footer.html" . }}