Merge pull request #9 from bradh/jdk11

switch to JDK 11

Author: snksoft

pom.xml

@@ -44,7 +44,7 @@
   </distributionManagement>
 
   <properties>
-    <maven.compiler.source>1.6</maven.compiler.source>
+    <maven.compiler.source>11</maven.compiler.source>
     <maven.compiler.target>${maven.compiler.source}</maven.compiler.target>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> 
@@ -93,7 +93,7 @@
       <plugin>
       <groupId>org.apache.maven.plugins</groupId>
       <artifactId>maven-javadoc-plugin</artifactId>
-      <version>3.0.0-M1</version>
+      <version>3.4.1</version>
       <configuration>
         <show>public</show>
         <nohelp>true</nohelp>
@@ -127,20 +127,6 @@
         </executions>
       </plugin>
 
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-javadoc-plugin</artifactId>
-        <version>2.9.1</version>
-        <executions>
-          <execution>
-            <id>attach-javadocs</id>
-            <goals>
-              <goal>jar</goal>
-            </goals>
-          </execution>
-        </executions>
-      </plugin>
-
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-gpg-plugin</artifactId>
@@ -156,18 +142,6 @@
         </executions>
       </plugin>
 
-      <plugin>
-        <groupId>org.sonatype.plugins</groupId>
-        <artifactId>nexus-staging-maven-plugin</artifactId>
-        <version>1.6.7</version>
-        <extensions>true</extensions>
-        <configuration>
-          <serverId>ossrh</serverId>
-          <nexusUrl>https://oss.sonatype.org/</nexusUrl>
-          <autoReleaseAfterClose>true</autoReleaseAfterClose>
-        </configuration>
-      </plugin>
-
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-release-plugin</artifactId>
@@ -180,22 +154,28 @@
         </configuration>
       </plugin>
 
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.6.1</version>
+      </plugin>
+
     </plugins>
   </build>
 
     <dependencies>
 
       <dependency>
         <groupId>org.codehaus.groovy</groupId>
-        <artifactId>groovy-all</artifactId>
-        <version>2.4.1</version>
+        <artifactId>groovy</artifactId>
+        <version>2.5.18</version>
         <scope>test</scope>
       </dependency>
 
       <dependency>
         <groupId>org.spockframework</groupId>
         <artifactId>spock-core</artifactId>
-        <version>1.0-groovy-2.4</version>
+        <version>2.3-groovy-2.5</version>
         <scope>test</scope>
       </dependency>
 

src/main/java/module-info.java

@@ -0,0 +1,3 @@
+module com.github.snksoft.crc {
+    exports com.github.snksoft.crc;
+}