Fix Windows zip file name

build.xml

@@ -181,7 +181,7 @@
     </copy>
     <mkdir dir="${output.folder}/lib"/>
     <move overwrite="true" todir="${output.folder}/lib">
-      <fileset dir="${output.folder}" includes="libpaho*"/>
+      <fileset dir="${output.folder}" includes="*libpaho*"/>
     </move>
     <mkdir dir="${output.folder}/bin"/>
     <move overwrite="true" todir="${output.folder}/bin">
@@ -200,7 +200,7 @@
     <then>
     <exec executable="c:\cygwin\bin\zip.exe" failonerror="true" dir="${output.folder}">
       <arg value="-r"/>
-      <arg value="eclipse-paho-mqtt-c-unix-incubation-${release.version}"/>
+      <arg value="eclipse-paho-mqtt-c-unix-incubation-${release.version}.zip"/>
       <arg value="about.html"/>
       <arg value="notice.html"/>
       <arg value="README.md"/>