Merge "docs: Plugin reference update" into lmp-docs

        <li><a href="#RunningOnEmulator">Running on the Emulator</a></li>

        <li><a href="#RunningOnDevice">Running on a Device</a></li>

        <li><a href="#Signing">Application Signing</a></li>

        <li><a href="#GradleReference">Gradle Command Reference</a></li>

        <li><a href="#PluginReference">Plugin Language Reference</a></li>

      </ol>

  <h2>See also</h2>

  <ol>

  means to you as an Android application developer. The document also includes a guide to publishing

  and signing your application.</p>

  <h2 id="Grad;eReference">Gradle Build Language Reference</h2>

 <h2 id="PluginReference">Android Plugin for Gradle</h2>

 <p>The Android build system uses the Android plugin for Gradle to support the Gradle Domain

 Specific Language (DSL) and declarative language elements. See the

 <a href="{@docRoot}tools/building/plugin-for-gradle.html">Android Plug-in for Gradle</a> section for

 a description of the plugin and a link to the complete list of the supported Gradle DSL elements.</p>

<p> See the <a href="http://gradle.org/docs/current/dsl/index.html">Gradle Build Language Reference</a> for a complete list and description of the Gradle Domain Specific Language (DSL) and declarative

language elements.</p>