Copy docs-related plugins from Gradle distribution.

New code is under src/fromGradle, I included a README file that explains it was copied
from Gradle 2.2.

Change-Id: I159430a4c8f3a7984abac8c5f7e92dde2b5c823d

1 files changed, 17 insertions, 0 deletions

diff --git a/build.gradle b/build.gradle
index 3f50fae..d7754c5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,6 +5,10 @@ apply plugin: 'maven'
 repositories {
     maven { url = "$rootDir/../../prebuilts/tools/common/m2/repository" }
     maven { url = "$rootDir/../../prebuilts/tools/common/m2/internal" }
+
+    // For docs.
+    maven { url 'https://repo.gradle.org/gradle/libs' }
+    mavenCentral()
 }
 
 buildDir = "../../out/build/buildSrc/build"
@@ -15,6 +19,19 @@ dependencies {
 
     compile "commons-io:commons-io:1.3.2"
     compile "com.google.guava:guava:15.0"
+    compile 'commons-lang:commons-lang:2.6@jar'
+    compile "org.pegdown:pegdown:1.1.0"
+    compile "org.jsoup:jsoup:1.6.3"
+    compile "org.gradle.jarjar:jarjar:1.2.1"
 
     testCompile "junit:junit:3.8.1"
 }
+
+sourceSets {
+    main {
+        groovy {
+            // See README.
+            include 'src/fromGradle/**'
+        }
+    }
+}