chore(all): update project description on bintray

Author: tinesoft

gradle/bintray.gradle

@@ -8,7 +8,7 @@ bintray {
   syncToMavenCentral = true
   repo = "maven"
   userOrg = "tinesoft"
-  description = "Set of JUnit Rule & Extension to easily load data to test your spring-data elasticsearch-based projects"
+  description = "Set of JUnit Rules & Extensions to easily load data to test your spring-data elasticsearch-based projects"
   websiteUrl = "https://github.com/tinesoft/spring-esdata-loader"
   issueTrackerUrl = "https://github.com/tinesoft/spring-esdata-loader/issues"
   vcsUrl = "https://github.com/tinesoft/spring-esdata-loader.git"