Update versionEye reference key

Author: Lee Rhodes

README.md

@@ -25,8 +25,8 @@
 [mavenbadge]:https://search.maven.org/#search|gav|1|g%3A%22com.yahoo.datasketches%22%20AND%20a%3A%22sketches-core%22
 [mavenbadge img]:https://maven-badges.herokuapp.com/maven-central/com.yahoo.datasketches/sketches-core/badge.svg
 
-[versioneye]:https://www.versioneye.com/user/projects/5751d9377757a0003bd4ae0c
-[versioneye img]:https://www.versioneye.com/user/projects/5751d9377757a0003bd4ae0c/badge.svg?style=flat
+[versioneye]:https://www.versioneye.com/user/projects/587fd619452b83003d3c8fd9
+[versioneye img]:https://www.versioneye.com/user/projects/587fd619452b83003d3c8fd9/badge.svg?style=flat
 
 [gitter]:https://gitter.im/DataSketches/sketches-core
 [gitter img]:https://img.shields.io/badge/gitter-JOIN%20CHAT-blue.svg