Updated description xml to remove null service list. Most likely culprit

of /null calls to spark.

Started adding FHEM integration

src/main/java/com/bwssystems/HABridge/plugins/fhem/FHEMItem.java

@@ -0,0 +1,44 @@
+
+package com.bwssystems.HABridge.plugins.fhem;
+
+import java.util.List;
+import com.google.gson.annotations.Expose;
+import com.google.gson.annotations.SerializedName;
+
+public class FHEMItem {
+
+    @SerializedName("Arg")
+    @Expose
+    private String arg;
+    @SerializedName("Results")
+    @Expose
+    private List<Result> results = null;
+    @SerializedName("totalResultsReturned")
+    @Expose
+    private Integer totalResultsReturned;
+
+    public String getArg() {
+        return arg;
+    }
+
+    public void setArg(String arg) {
+        this.arg = arg;
+    }
+
+    public List<Result> getResults() {
+        return results;
+    }
+
+    public void setResults(List<Result> results) {
+        this.results = results;
+    }
+
+    public Integer getTotalResultsReturned() {
+        return totalResultsReturned;
+    }
+
+    public void setTotalResultsReturned(Integer totalResultsReturned) {
+        this.totalResultsReturned = totalResultsReturned;
+    }
+
+}