Add Encrypt Content plugin as submodule

.gitmodules

@@ -94,3 +94,6 @@
 [submodule "figure-ref"]
 	path = figure-ref
 	url = https://github.com/cmacmackin/figure-ref
+[submodule "encrypt-content"]
+	path = encrypt-content
+	url = https://github.com/mindcruzer/pelican-encrypt-content

Readme.rst

@@ -64,6 +64,8 @@ Custom article URLs       Adds support for defining different default URLs for d
 
 Disqus static comments    Adds a disqus_comments property to all articles. Comments are fetched at generation time using disqus API
 
+Encrypt content           Password protect pages and articles
+
 Extract table of content  Extracts table of contents (ToC) from `article.content`
 
 Feed Summary              Allows article summaries to be used in ATOM and RSS feeds instead of the entire article

encrypt-content

@@ -0,0 +1 @@
+Subproject commit aafaf57f8730bf59f009f8fffdb9989a735f1374