Add accounts concepts section.

docs/client/concepts.html

@@ -13,6 +13,7 @@ when writing those apps.
 {{> livehtml }}
 {{> templates }}
 {{> packages_concept }}
+{{> accounts }}
 {{> deploying }}
 </template>
 
@@ -489,6 +490,30 @@ make your own packages just yet. Coming soon.
 {{/better_markdown}}
 </template>
 
+
+<template name="accounts">
+{{#better_markdown}}
+
+<h2 id="accounts">Accounts</h2>
+
+Meteor has an Accounts system.
+
+- simplest integration
+ - add accounts-ui accounts-password
+ - and XXX loginButtons}} to app
+
+- which packages
+
+- can build own accounts-ui
+
+- link to api section
+
+
+{{/better_markdown}}
+</template>
+
+
+
 <template name="deploying">
 {{#better_markdown}}
 

docs/client/docs.js

@@ -75,6 +75,7 @@ var toc = [
     "Live HTML",
     "Templates",
     "Smart Packages",
+    "Accounts",
     "Deploying"
   ],