Squashed commit of the following:

commit 1d1a06a5ae7ea4f6e3adbf5a4b8163eba50562a3
Author: Will Stranathan <will@thestranathans.com>
Date:   Wed Mar 26 22:59:15 2014 -0400

    Updated unit tests and logging

commit bb00174e62c9657809d6e5a9cde7c7308d905593
Author: Will Stranathan <will@thestranathans.com>
Date:   Wed Mar 26 22:20:28 2014 -0400

    Updated GrokAssembly to not fail if the vendor can't be gotten

commit 27f7c9366acca8abbff9c6e9fa9ce1a1329da887
Author: Will Stranathan <will@thestranathans.com>
Date:   Wed Mar 26 22:18:33 2014 -0400

    Updated unit test to not care about version number


Former-commit-id: e700a5f81b7b0f6d6ccf392e846723e67fff591c

dependency-check-core/src/main/java/org/owasp/dependencycheck/analyzer/AssemblyAnalyzer.java

@@ -71,7 +71,7 @@ public class AssemblyAnalyzer extends AbstractFileTypeAnalyzer {
     /**
      * Logger
      */
-    private static final Logger LOG = Logger.getLogger(AbstractAnalyzer.class.getName());
+    private static final Logger LOG = Logger.getLogger(AssemblyAnalyzer.class.getName());
 
     /**
      * Builds the beginnings of a List for ProcessBuilder
@@ -113,6 +113,19 @@ public class AssemblyAnalyzer extends AbstractFileTypeAnalyzer {
         final ProcessBuilder pb = new ProcessBuilder(args);
         try {
             final Process proc = pb.start();
+            int rc = 0;
+            try {
+                rc = proc.waitFor();
+            } catch (InterruptedException ie) {
+                return;
+            }
+            if (rc == 3) {
+                LOG.info(dependency.getActualFilePath() + " is not a valid assembly");
+                return;
+            } else if (rc != 0) {
+                LOG.warning("Return code " + rc + " from GrokAssembly");
+            }
+            
             final Document doc = builder.parse(proc.getInputStream());
             final XPath xpath = XPathFactory.newInstance().newXPath();