build.gradle in embulk-output-hdfs-0.2.2 vs build.gradle in embulk-output-hdfs-0.2.3

@@ -1,38 +1,66 @@
 plugins {
     id "com.jfrog.bintray" version "1.1"
     id "com.github.jruby-gradle.base" version "0.1.5"
     id "java"
+    id "checkstyle"
+    id "com.github.kt3k.coveralls" version "2.4.0"
+    id "jacoco"
 }
 import com.github.jrubygradle.JRubyExec
 repositories {
     mavenCentral()
     jcenter()
 }
 configurations {
     provided
 }
 
-version = "0.2.2"
+version = "0.2.3"
 
 sourceCompatibility = 1.7
 targetCompatibility = 1.7
 
 dependencies {
-    compile  "org.embulk:embulk-core:0.7.0"
-    provided "org.embulk:embulk-core:0.7.0"
+    compile  "org.embulk:embulk-core:0.8.8"
+    provided "org.embulk:embulk-core:0.8.8"
     // compile "YOUR_JAR_DEPENDENCY_GROUP:YOUR_JAR_DEPENDENCY_MODULE:YOUR_JAR_DEPENDENCY_VERSION"
     compile 'org.apache.hadoop:hadoop-client:2.6.0'
     compile 'com.google.guava:guava:15.0'
     testCompile "junit:junit:4.+"
+    testCompile "org.embulk:embulk-core:0.8.8:tests"
+    testCompile "org.embulk:embulk-standards:0.8.8"
 }
 
 task classpath(type: Copy, dependsOn: ["jar"]) {
     doFirst { file("classpath").deleteDir() }
     from (configurations.runtime - configurations.provided + files(jar.archivePath))
     into "classpath"
 }
 clean { delete "classpath" }
+
+jacocoTestReport {
+    reports {
+        xml.enabled = true // coveralls plugin depends on xml format report
+        html.enabled = true
+    }
+}
+checkstyle {
+    configFile = file("${project.rootDir}/config/checkstyle/checkstyle.xml")
+    toolVersion = '6.14.1'
+}
+checkstyleMain {
+    configFile = file("${project.rootDir}/config/checkstyle/default.xml")
+    ignoreFailures = true
+}
+checkstyleTest {
+    configFile = file("${project.rootDir}/config/checkstyle/default.xml")
+    ignoreFailures = true
+}
+task checkstyle(type: Checkstyle) {
+    classpath = sourceSets.main.output + sourceSets.test.output
+    source = sourceSets.main.allJava + sourceSets.test.allJava
+}
 
 task gem(type: JRubyExec, dependsOn: ["gemspec", "classpath"]) {
     jrubyArgs "-rrubygems/gem_runner", "-eGem::GemRunner.new.run(ARGV)", "build"
     script "${project.name}.gemspec"
     doLast { ant.move(file: "${project.name}-${project.version}.gem", todir: "pkg") }