Merge pull request #28 from srbala/update-v5.9.1

Update to d3.js 5.9.1 version

pom.xml

@@ -11,7 +11,7 @@
     <packaging>jar</packaging>
     <groupId>org.webjars</groupId>
     <artifactId>d3js</artifactId>
-    <version>5.5.1-SNAPSHOT</version>
+    <version>5.9.1-SNAPSHOT</version>
     <name>D3.js</name>
     <description>WebJar for D3.js</description>
     <url>http://webjars.org</url>
@@ -67,7 +67,7 @@
             <plugin>
                 <groupId>com.jamesward</groupId>
                 <artifactId>unsnapshot-maven-plugin</artifactId>
-                <version>0.1</version>
+                <version>0.2</version>
                 <executions>
                     <execution>
                         <phase>initialize</phase>
@@ -107,7 +107,7 @@
             <plugin>
                 <groupId>org.sonatype.plugins</groupId>
                 <artifactId>nexus-staging-maven-plugin</artifactId>
-                <version>1.6.6</version>
+                <version>1.6.8</version>
                 <extensions>true</extensions>
                 <configuration>
                     <serverId>sonatype-nexus-staging</serverId>