stuff for gradle

build.gradle

@@ -20,7 +20,7 @@ jar {
 sourceSets {
     test{
 		java{
-			srcDir 'src/tests'
+			srcDirs = ["src/tests"]
 		}
 		resources{
 			srcDir 'res'
@@ -36,8 +36,13 @@ sourceSets {
     }
 }
 
+repositories {
+ mavenCentral()
+}
+
  dependencies {   
        compile fileTree(dir: 'jars', include: ['*.jar'])
+       testCompile group: 'junit', name: 'junit', version: '4.+'
 }
 /*
 // In this section you declare where to find the dependencies of your project