Removed tabs.
diff --git a/build.xml b/build.xml
index ff11b91..376dcbd 100644
--- a/build.xml
+++ b/build.xml
@@ -98,7 +98,7 @@
           description="Compiles sources">

     <echo message="                                 -- Compiling sources --" />

 

-  	<echo>Src:${src.dir}</echo>

+    <echo>Src:${src.dir}</echo>

     <javac classpathref="compile2.cp"

            verbose="false"

            target="1.5"

@@ -152,15 +152,15 @@
       <doclet name="com.google.doclava.Doclava">

         <param name="-stubs" value="build/stubs" />

         <param name="-hdf"/>

-	<param name="project.name" value="TestNG" />

+        <param name="project.name" value="TestNG" />

         <!-- versioning -->

         <param name="-since"/>

-	<param name="doclava/previous.xml"/>

-	<param name="v1" />

+        <param name="doclava/previous.xml"/>

+        <param name="v1" />

         <param name="-apiversion" value="v2"/>

         <!-- federation -->

         <param name="-federate" />

-	<param name="JDK"/>

+        <param name="JDK"/>

         <param name="http://download.oracle.com/javase/6/docs/api/index.html?"/>

         <param name="-federationxml"/><param name="JDK"/>

         <param name="http://doclava.googlecode.com/svn/static/api/openjdk-6.xml"/>

@@ -388,7 +388,7 @@
   <!-- Ivy                                                                  -->

   <!-- ==================================================================== -->

 

-	<target name="retrieve-dependencies" description="Retrieve dependencies with ivy">

+  <target name="retrieve-dependencies" description="Retrieve dependencies with ivy">

     <ivy:retrieve log="quiet" />

   </target>

 

@@ -407,27 +407,27 @@
   <!-- Code coverage                                                        -->

   <!-- ==================================================================== -->

 

-	<property name="cobertura.dir" value="../cobertura-1.9.4.1" />

+  <property name="cobertura.dir" value="../cobertura-1.9.4.1" />

 

-	<path id="cobertura.classpath">

-	    <fileset dir="${cobertura.dir}">

-	        <include name="cobertura.jar" />

-	        <include name="lib/**/*.jar" />

-	    </fileset>

-	</path>

+  <path id="cobertura.classpath">

+      <fileset dir="${cobertura.dir}">

+          <include name="cobertura.jar" />

+          <include name="lib/**/*.jar" />

+      </fileset>

+  </path>

 

-	<taskdef classpathref="cobertura.classpath" resource="tasks.properties" />

+  <taskdef classpathref="cobertura.classpath" resource="tasks.properties" />

 

   <target name="coverage:create">

-  	<cobertura-instrument classpath="cobertura-1.9.4.1/lib/*" todir="target/instrumented-classes">

-  		<fileset dir="${build.dir}">

-  		  <include name="**/*.class" />

-	    </fileset>

-	  </cobertura-instrument>

-	</target>

+    <cobertura-instrument classpath="cobertura-1.9.4.1/lib/*" todir="target/instrumented-classes">

+      <fileset dir="${build.dir}">

+        <include name="**/*.class" />

+      </fileset>

+    </cobertura-instrument>

+  </target>

 

-	<target name="coverage">

-	  <cobertura-report srcdir="${src.dir}" destdir="target/coverage-report"/>

-	</target>

+  <target name="coverage">

+    <cobertura-report srcdir="${src.dir}" destdir="target/coverage-report"/>

+  </target>

 

 </project>