Merge pull request #146 from muryanto1/fix_build

use 'git describe --tags' in build.xml

build.xml

@@ -97,15 +97,15 @@ Builds the project via ant (obviously).
 
   <exec executable="bash" dir="${basedir}" outputproperty="version_num">
     <arg value="-c"/>
-    <arg value="git describe | sed -n 's/v[.]*\([a-zA-Z0-9.]*\)[-]*.*/\1/p'"/>
+    <arg value="git describe --tags"/>
   </exec>
   <exec executable="bash" dir="${basedir}" outputproperty="branch">
     <arg value="-c"/>
     <arg value="git branch | grep '*' | sed -n 's/\*[ ]*//p'"/>
   </exec>
   <exec executable="bash" dir="${basedir}" outputproperty="commit">
     <arg value="-c"/>
-    <arg value="git describe"/>
+    <arg value="git describe --tags"/>
   </exec>
   <exec executable="bash" dir="${basedir}" outputproperty="release_name">
     <arg value="-c"/>