Document the fastclick package

Summary: Add a section about fastclick to the packages part of the docs

Test Plan: It's just a docs change

Reviewers: slava

Reviewed By: slava

CC: nim

Differential Revision: https://phabricator.meteor.com/D821

docs/client/docs.js

@@ -396,6 +396,7 @@ var toc = [
     "browser-policy",
     "coffeescript",
     "d3",
+    "fastclick",
     "force-ssl",
     "jquery",
     "less",

docs/client/packages.html

@@ -27,6 +27,7 @@ Meteor Development Group maintains the following packages:
 {{> pkg_browser_policy}}
 {{> pkg_coffeescript}}
 {{> pkg_d3}}
+{{> pkg_fastclick}}
 {{> pkg_force_ssl}}
 {{> pkg_jquery}}
 {{> pkg_less}}

docs/client/packages/fastclick.html

@@ -0,0 +1,25 @@
+<template name="pkg_fastclick">
+{{#markdown}}
+
+## `fastclick`
+
+The FastClick package is automatically included in Meteor Cordova/PhoneGap
+apps to ensure the best user experience.
+
+From the [README on GitHub](https://github.com/ftlabs/fastclick):
+
+"FastClick is a simple, easy-to-use library for eliminating the 300ms delay
+between a physical tap and the firing of a click event on mobile browsers.
+The aim is to make your application feel less laggy and more responsive while
+avoiding any interference with your current logic."
+
+In case you want to disable FastClick for certain elements, you can add the
+"needsclick" class as described in the [advanced section](https://github.com/ftlabs/fastclick#ignore-certain-elements-with-needsclick)
+of the FastClick documentation:
+
+```html
+<a class="needsclick">Ignored by FastClick</a>
+```
+
+{{/markdown}}
+</template>