Add Just Table plugin as submodule

Closes #472

.gitmodules

@@ -112,3 +112,6 @@
 [submodule "linkclass"]
 	path = pelican-linkclass
 	url = https://github.com/rlaboiss/pelican-linkclass
+[submodule "just_table"]
+	path = just_table
+	url = https://github.com/burakkose/just_table

Readme.rst

@@ -112,6 +112,8 @@ Image Process             Automates the processing of images based on their clas
 
 Interlinks                Lets you add frequently used URLs to your markup using short keywords
 
+Just table                Easily create tables in articles
+
 Libravatar                Allows inclusion of user profile pictures from libravatar.org
 
 Link Class                Allows the insertion of class attributes into generated <a> elements (Markdown only)

just_table

@@ -0,0 +1 @@
+Subproject commit d474b7ad017c3f599cc4b5f8a7e3c1e2415f1ad9