Fix package.json link (#1082)

* Fix some markdown errors
* Make README more consistent (use https everywhere)
* Remove dead link on README
diff --git a/package.json b/package.json
index 43eae3c..5897457 100644
--- a/package.json
+++ b/package.json
@@ -151,7 +151,7 @@
   },
   "repository": {
     "type": "git",
-    "url": "https://git-wip-us.apache.org/repos/asf/couchdb.git"
+    "url": "https://github.com/apache/couchdb-fauxton.git"
   },
   "keywords": [
     "couchdb",
diff --git a/readme.md b/readme.md
index 545a4ca..a01c769 100644
--- a/readme.md
+++ b/readme.md
@@ -23,7 +23,7 @@
 1. Clone your fork: `git clone https://github.com/YOUR-USERNAME/couchdb-fauxton.git`
 1. Go to your cloned copy: `cd couchdb-fauxton`
 1. Set up the upstream repo: 
-    * `git remote add upstream git@github.com:apache/couchdb-fauxton.git`
+    * `git remote add upstream https://github.com/apache/couchdb-fauxton.git`
     * `git fetch upstream`
     * `git branch --set-upstream-to=upstream/master master`
 1. Download all dependencies: `npm install`
@@ -92,7 +92,6 @@
 - [The Fauxton Code Layout](https://github.com/apache/couchdb-fauxton/blob/master/code-layout.md)
 - [Style Guide](https://github.com/apache/couchdb-fauxton/blob/master/styleguide.md)
 - [Testing Fauxton](https://github.com/apache/couchdb-fauxton/blob/master/tests.md)
-- [Writing Addons](https://github.com/apache/couchdb-fauxton/blob/master/writing_addons.md)
 - [Extensions](https://github.com/apache/couchdb-fauxton/blob/master/extensions.md)
 - [How to contribute](https://github.com/apache/couchdb-fauxton/blob/master/CONTRIBUTING.md)
 
diff --git a/styleguide.md b/styleguide.md
index d9d1b6c..9d11b3a 100644
--- a/styleguide.md
+++ b/styleguide.md
@@ -15,6 +15,7 @@
 
 
 <a name="js" />
+
 ## JavaScript
 
 Note: We have JSHint running as a grunt task which will catch the more egregious errors (missing `vars`, missing
@@ -206,6 +207,7 @@
 
 
 <a name="html" />
+
 ## HTML
 
 In Fauxton, all our HTML documents are all Underscore templates so this section contains a few Underscore-related 
@@ -233,6 +235,7 @@
 
 
 <a name="css" />
+
 ## CSS / Less
 
 We use Less to generate our CSS.