Add authors taxonomy for blog posts (#435)

* Add authors taxonomy and layout

* Add my name to contributors file

* Add authors to front matter post archetypes

* Add author to i18n for en

* Add authors taxonomy to exampleSite config

* Add some author names to exampleSite for demo

* Tested authors on pt-br and externally-linked post
* Also ran make release again

* Resources

Deleted resources in exampleSite and added resources in root

exampleSite/config.toml

@@ -80,6 +80,7 @@ disqusShortname = "yourdiscussshortname"
   category = "categories"
   series = "series"
   tag = "tags"
+  author = "authors"
 
 [[params.social]]
     name = "Github"

exampleSite/content/posts/creating-a-new-theme.md

@@ -1,10 +1,11 @@
 +++ 
 date = "2014-09-28"
 title = "Creating a New Theme"
-slug = "creating-a-new-theme" 
+slug = "creating-a-new-theme"
 tags = []
 categories = []
 series = ["Theme", "Hugo"]
+authors = ["John Doe"]
 +++
 
 ## Introduction

exampleSite/content/posts/dummy.pt-br.md

@@ -4,6 +4,7 @@ title = "Dummy"
 slug = "dummy" 
 tags = ["hugo", "i18n"]
 categories = ["blog"]
+authors = ["Translation test"]
 +++
 
 Nada para ver aqui!

exampleSite/content/posts/external-post.md

@@ -12,4 +12,5 @@ categories = [
 ]
 externalLink = "https://github.com/luizdepra/hugo-coder/wiki"
 series = ["Hugo"]
+authors = ["External link test"]
 +++

exampleSite/content/posts/goisforlovers.md

@@ -14,6 +14,7 @@ categories = [
     "golang",
 ]
 series = ["Getting Started", "Hugo"]
+authors = ["Jane Smith"]
 +++
 
 Hugo uses the excellent [go][] [html/template][gohtmltemplate] library for

exampleSite/content/posts/theme-demo.md

@@ -5,6 +5,7 @@ description = "The post demonstrates features of the coder theme."
 images = ["/images/N90.jpg"]
 math = true
 series = ["Theme", "Hugo"]
+authors = ["John Doe", "Jane Smith"]
 +++
 
 ## Style Demo