Merge pull request #29 from embulk/embulk/add-javadocjar

Add missing javadocJar

Author: hiroyuki-sato

build.gradle

@@ -79,6 +79,12 @@ sourcesJar {
     }
 }
 
+javadocJar {
+    metaInf {
+        from rootProject.file("LICENSE")
+    }
+}
+
 // A safer and strict alternative to: "dependencies" (and "dependencies --write-locks")
 //
 // This task fails explicitly when the specified dependency is not available.
@@ -179,4 +185,4 @@ checkstyle {
     ]
     ignoreFailures = false
     maxWarnings = 0
-}
+}