Merge pull request #316 from ingwinlu/fix_sort_tags

fix sort_tags and bootstrapify

.gitmodules

@@ -43,12 +43,12 @@
 [submodule "pelican-langcategory"]
 	path = pelican-langcategory
 	url = https://github.com/CNBorn/pelican-langcategory.git
+[submodule "pandoc_reader"]
+	path = pandoc_reader
+	url = https://github.com/liob/pandoc_reader.git
 [submodule "sort_tags"]
 	path = sort_tags
 	url = https://github.com/ingwinlu/sort_tags.git
 [submodule "bootstrapify"]
 	path = bootstrapify
 	url = https://github.com/ingwinlu/pelican-bootstrapify.git
-[submodule "pandoc_reader"]
-	path = pandoc_reader
-	url = https://github.com/liob/pandoc_reader.git

bootstrapify

@@ -0,0 +1 @@
+Subproject commit bc4e0a1bf274425a777f0b613c4199b2a5857ff8

sort_tags

@@ -0,0 +1 @@
+Subproject commit a3413a417ede463a66e59c5ea1ea017ff7782b84