Minor pom refactoring.

pom.xml

@@ -54,6 +54,15 @@
             </roles>
             <timezone>UTC+6</timezone>
         </developer>
+        <developer>
+            <id>sjardine</id>
+            <name>Steven Jardine</name>
+            <email>[email protected]</email>
+            <roles>
+                <role>developer</role>
+            </roles>
+            <timezone>UTC-6</timezone>
+        </developer>
     </developers>
 
     <modules>
@@ -64,15 +73,15 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <source.version>1.6</source.version>
         <gwt.version>2.7.0</gwt.version>
+        <junit.version>4.12</junit.version>
     </properties>
 
-
     <build>
         <plugins>
             <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>license-maven-plugin</artifactId>
-                <version>1.7</version>
+                <version>1.8</version>
                 <configuration>
                     <licenseName>apache_v2</licenseName>
                     <inceptionYear>2013</inceptionYear>
@@ -96,7 +105,7 @@
             <plugin>
                 <groupId>org.sonatype.plugins</groupId>
                 <artifactId>nexus-staging-maven-plugin</artifactId>
-                <version>1.6.5</version>
+                <version>1.6.6</version>
                 <extensions>true</extensions>
                 <configuration>
                     <serverId>ossrh</serverId>
@@ -107,7 +116,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-checkstyle-plugin</artifactId>
-                <version>2.13</version>
+                <version>2.16</version>
                 <executions>
                     <execution>
                         <configuration>
@@ -147,7 +156,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-compiler-plugin</artifactId>
-                    <version>3.1</version>
+                    <version>3.3</version>
                     <configuration>
                         <source>${source.version}</source>
                         <target>${source.version}</target>
@@ -208,7 +217,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-source-plugin</artifactId>
-                        <version>2.2.1</version>
+                        <version>2.4</version>
                         <executions>
                             <execution>
                                 <id>attach-sources</id>
@@ -221,7 +230,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-javadoc-plugin</artifactId>
-                        <version>2.9.1</version>
+                        <version>2.10.3</version>
                         <configuration>
                             <locale>en</locale>
                             <linksource>true</linksource>
@@ -242,7 +251,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-gpg-plugin</artifactId>
-                        <version>1.5</version>
+                        <version>1.6</version>
                         <executions>
                             <execution>
                                 <id>sign-artifacts</id>
@@ -291,6 +300,17 @@
                 <enabled>false</enabled>
             </snapshots>
         </repository>
+        <!-- Required for CI to fetch the latest snapshot releases of gwtbootstrap3 -->
+        <repository>
+            <id>sonatype-nexus-snapshots</id>
+            <url>http://oss.sonatype.org/content/repositories/snapshots</url>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+            <releases>
+                <enabled>false</enabled>
+            </releases>
+        </repository>
     </repositories>
 
     <pluginRepositories>