Add JitPack repository for tsne-java dependency

Author: stefanhahmann

pom.xml

@@ -275,6 +275,11 @@
             <id>central</id>
             <url>https://repo.maven.apache.org/maven2</url>
         </repository>
+        <repository>
+            <!-- jitpack for tsne-java -->
+            <id>jitpack.io</id>
+            <url>https://jitpack.io</url>
+        </repository>
     </repositories>
 
     <profiles>
@@ -338,4 +343,4 @@
             </build>
         </profile>
     </profiles>
-</project>
+</project>