add comments to repo links
<version>1.0-SNAPSHOT</version>
<dependencies>
+ <!-- https://mvnrepository.com/artifact/org.jetbrains.kotlin/kotlin-stdlib -->
<dependency>
<groupId>org.jetbrains.kotlin</groupId>
<artifactId>kotlin-stdlib</artifactId>
<version>1.0.4</version>
</dependency>
+ <!-- https://mvnrepository.com/artifact/org.jetbrains.kotlin/kotlin-test-junit -->
<dependency>
<groupId>org.jetbrains.kotlin</groupId>
<artifactId>kotlin-test-junit</artifactId>
<version>1.0.4</version>
<scope>test</scope>
</dependency>
+ <!-- https://mvnrepository.com/artifact/junit/junit -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
