Merge \"docs: fixed \'@\' signs that were escaped improperly\" into nyc-dev

{@code ActivityTestRule}</a> to reduce the amount of boilerplate code you need to write. By using

<a href="{@docRoot}reference/android/support/test/rule/ActivityTestRule.html">

{@code ActivityTestRule}</a>, the testing framework launches the activity under test

before each test method annotated with {@code @Test} and before any method annotated with

{@code @Before}. The framework handles shutting down the activity after the test finishes

and all methods annotated with {@code &#64;After} are run.</p>

before each test method annotated with <code>&#64;Test</code> and before any method annotated with

<code>&#64;Before</code>. The framework handles shutting down the activity after the test finishes

and all methods annotated with <code>&#64;After</code> are run.</p>

<pre>

package com.example.android.testing.espresso.BasicSample;