Fixed issue #2.

The plugin now depends on Fitnesse version 20190119.

.settings/org.eclipse.jdt.core.prefs

@@ -1,6 +1,14 @@
 eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
 org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
 org.eclipse.jdt.core.compiler.compliance=1.7
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
 org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
 org.eclipse.jdt.core.compiler.source=1.7
 org.eclipse.jdt.core.formatter.align_type_members_on_columns=false

pom.xml

@@ -3,7 +3,7 @@
 
     <groupId>com.github.sbellus</groupId>
     <artifactId>fitnesse-graphviz-plugin</artifactId>
-    <version>1.1</version>
+    <version>1.3</version>
     <packaging>jar</packaging>
 
     <name>fitnesse-graphviz-plugin</name>
@@ -53,7 +53,7 @@
         <dependency>
             <groupId>org.fitnesse</groupId>
             <artifactId>fitnesse</artifactId>
-            <version>20150814</version>
+            <version>20190119</version>
             <scope>provided</scope>
         </dependency>
         <dependency>

src/main/java/com/github/sbellus/fitnesse/graphviz/GraphvizDotFinder.java

@@ -6,7 +6,7 @@
 import java.util.Collections;
 import java.util.List;
 
-import org.apache.commons.lang.SystemUtils;
+import org.apache.commons.lang3.SystemUtils;
 
 public class GraphvizDotFinder {