Update nexus-staging-maven-plugin version and SDK version

Author: hpelletier

build.gradle

@@ -3,7 +3,7 @@ apply plugin: 'eclipse'
 apply plugin: 'java'
 
 group = 'com.github.lob'
-version = '13.4.5'
+version = '13.4.8'
 
 buildscript {
     repositories {

build.sbt

@@ -2,7 +2,7 @@ lazy val root = (project in file(".")).
   settings(
     organization := "com.github.lob",
     name := "lob-java",
-    version := "13.4.5",
+    version := "13.4.8",
     scalaVersion := "2.11.4",
     scalacOptions ++= Seq("-feature"),
     javacOptions in compile ++= Seq("-Xlint:deprecation"),

pom.xml

@@ -3,7 +3,7 @@
     <groupId>com.lob</groupId>
     <artifactId>lob-java</artifactId>
     <packaging>jar</packaging>
-    <version>13.4.7-SNAPSHOT</version>
+    <version>13.4.8-SNAPSHOT</version>
     <name>${project.groupId}:${project.artifactId}</name>
     <description>Parent pom for the Lob API Java Wrapper</description>
     <url>https://github.com/lob/lob-java</url>
@@ -37,7 +37,7 @@
         <connection>scm:git:git@github.com:lob/lob-java.git</connection>
         <developerConnection>scm:git:git@github.com:lob/lob-java.git</developerConnection>
         <url>https://github.com/lob/lob-java</url>
-        <tag>lob-java-13.4.5</tag>
+        <tag>lob-java-13.4.8</tag>
     </scm>
 
     <build>
@@ -52,7 +52,7 @@
             <plugin>
                 <groupId>org.sonatype.plugins</groupId>
                 <artifactId>nexus-staging-maven-plugin</artifactId>
-                <version>1.6.12</version>
+                <version>1.6.13</version>
                 <extensions>true</extensions>
                 <configuration>
                     <serverId>ossrh</serverId>
@@ -367,6 +367,23 @@
         </profile>
     </profiles>
 
+    <pluginRepositories>
+        <pluginRepository>
+            <id>ossrh</id>
+            <url>https://s01.oss.sonatype.org/content/repositories/snapshots/</url>
+            <releases>
+            <enabled>true</enabled>
+            </releases>
+            <snapshots>
+            <enabled>true</enabled>
+            </snapshots>
+        </pluginRepository>
+        <pluginRepository>
+            <id>central</id>
+            <url>https://repo.maven.apache.org/maven2</url>
+        </pluginRepository>
+    </pluginRepositories>
+
     <dependencies>
         <dependency>
             <groupId>io.swagger</groupId>