Create README.md

Also added how-to steps for adding a new blog post link to the site :)

README.md

@@ -0,0 +1,15 @@
+# chrome.security
+
+This website is a glorified list of links; a collection of some of the things we've been working on lately; a little home for Chrome Security on the web :)
+
+## How to add a new blog post
+
+Are you a member of Chrome Security who has recently published a blog post? First of all: congrats!
+
+Add your post to our team website by:
+
+1. `git clone` this repo
+2. Under the `_posts` directory you'll find `template.md`. Fill in the fields (except `excerpt`, unless you want a custom excerpt).
+3. **Save as** with a filename in the following format: `YYYY-MM-DD-permalink.md`, where the `YYYY-MM-DD` date is the date of publication, and `permalink` is the permalink string.
+4. Convert the body of the blog post to markdown and paste the body of the post under the `---` on line 8. This will be used to generate an excerpt for the link.
+5. Save it! Commit it! Bop it! Pull request it!