Revert "Upgrade build utility versions to latest"

This reverts commit 3143a4f6.

gradle.properties

@@ -19,12 +19,12 @@ SUPPORT_V7_VERSION=19.1.0
 # TODO: Upgrade to latest version of Volley when we compile with Java 7.
 VOLLEY_VERSION=1.0.8
 OK_HTTP_VERSION=2.2.0
-ANDROID_GRADLE_VERSION=1.2.2
+ANDROID_GRADLE_VERSION=1.0.0
 
-ROBOLECTRIC_GRADLE_VERSION=1.0.1
+ROBOLECTRIC_GRADLE_VERSION=0.14.0
 COVERALLS_GRADLE_VERSION=2.0.1
-JUNIT_VERSION=4.12
-MOCKITO_VERSION=1.10.19
+JUNIT_VERSION=4.11
+MOCKITO_VERSION=1.9.5
 ROBOLECTRIC_VERSION=2.4
 # TODO: increase this to 2.0.+ when we compile with Java 7.
 MOCKWEBSERVER_VERSION=1.6.0

gradle/wrapper/gradle-wrapper.properties

-#Thu Apr 30 12:21:55 CEST 2015
+#Sat Dec 20 22:55:19 PST 2014
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.2-bin.zip

integration/volley/build.gradle

 apply plugin: 'com.android.library'
-apply plugin: 'org.robolectric'
+apply plugin: 'robolectric'
 
 repositories {
   mavenCentral()

library/build.gradle

 apply plugin: 'com.android.library'
-apply plugin: 'org.robolectric'
+apply plugin: 'robolectric'
 apply plugin: 'maven'
 apply plugin: 'findbugs'
 apply plugin: 'pmd'
@@ -72,7 +72,11 @@ afterEvaluate {
         }
     }
 
-    tasks.check.dependsOn(tasks.findbugs)
+    findbugsTestDebug {
+        enabled = false
+    }
+
+    check.dependsOn('findbugs')
 
     task pmd(type: Pmd) {
 
@@ -91,7 +95,11 @@ afterEvaluate {
         }
     }
 
-    tasks.check.dependsOn(tasks.pmd)
+    pmdTestDebug {
+        enabled = false
+    }
+
+    check.dependsOn('pmd')
 
     task jacocoTestReport(type:JacocoReport, dependsOn: testDebug) {
         def coverageSourceDirs = ['src/main/java']

third_party/gif_decoder/build.gradle

 apply plugin: 'com.android.library'
-apply plugin: 'org.robolectric'
+apply plugin: 'robolectric'
 
 dependencies {
     androidTestCompile project(':testutil')