Improve _config.yml

- Properly indent values
- Add missing comments

_config.yml

@@ -1,12 +1,16 @@
-name: Ratchet
+# Meta data
-authors: Connor Sears
+name:         Ratchet
-description: Prototype mobile apps with simple HTML, CSS, and JS components.
+authors:      Connor Sears
+description:  Prototype mobile apps with simple HTML, CSS, and JS components.
 
-pygments:  true
+# Dependencies
-permalink: pretty
+pygments:     true
+
+# Permalinks
+permalink:    pretty
 
 # Server
-source:  ./docs
+source:       ./docs
-port:    4000
+port:         4000
-baseurl: /
+baseurl:      /
-url:     http://localhost:4000
+url:          http://localhost:4000