Migrate code from EasyMock 2.4 to 3.1.

Remove Artifactory dependency.

RB=98260
R=dhoa,jwalker,sihde,si-dev
A=jwalker

build.gradle

@@ -20,8 +20,7 @@ ext.externalDependency = [
   'commonsHttpClient': 'commons-httpclient:commons-httpclient:3.1',
   'commonsIo': 'commons-io:commons-io:1.4',
   'commonsLang': 'commons-lang:commons-lang:2.4',
-  'easymock': 'org.easymock:easymock:2.4',
-  'easymockClassExtension': 'org.easymock:easymock-class-extension:2.4',
+  'easymock': 'org.easymock:easymock:3.1',
   'googleCollections': 'com.google.collections:google-collections:1.0-rc2',
   'jacksonCoreAsl': 'org.codehaus.jackson:jackson-core-asl:1.4.2',
   'jacksonMapperAsl': 'org.codehaus.jackson:jackson-mapper-asl:1.4.2',
@@ -33,6 +32,7 @@ ext.externalDependency = [
   'log4j': 'log4j:log4j:1.2.15',
   'mina': 'org.apache.mina:mina-core:1.1.7',
   'netty': 'org.jboss.netty:netty:3.2.3.Final',
+  'objenesis': 'org.objenesis:objenesis:1.2',
   'parseq': 'com.linkedin.parseq:parseq:1.0.0',
   'servletApi': 'javax.servlet:servlet-api:2.5',
   'slf4jApi': 'org.slf4j:slf4j-api:1.6.2',

d2/build.gradle

@@ -15,8 +15,8 @@ dependencies {
   testCompile externalDependency.testng
   testCompile externalDependency.commonsIo
   testCompile externalDependency.easymock
-  testCompile externalDependency.easymockClassExtension
   testCompile project(':r2-jetty')
+  testRuntime externalDependency.cglib
 }
 
 task packup(dependsOn: configurations.default.allArtifacts, type: Copy) {