diff --git a/build.xml b/build.xml
index b481887..1c39221 100644
--- a/build.xml
+++ b/build.xml
@@ -10,83 +10,83 @@
 	-->
     <property name="src" value="${basedir}/src" />
     <property name="classes" value="${basedir}/classes" />
-	<property name="dest" value="${basedir}/bin"></property>
-	<property name="javalib" value="lib"></property>
-	<property name="appname" value="osmCoverage"></property>
-	<property name="version" value=""></property>
-	<property name="postgres" value="postgresql-9.4.1212.jar"></property>
-	<property name="hsql" value="hsqldb_2.2.9.jar"></property>
-	<property name="hayashilib" value="hayashi_0225.jar"></property>
+    <property name="dest" value="${basedir}/bin"></property>
+    <property name="javalib" value="lib"></property>
+    <property name="appname" value="osmCoverage"></property>
+    <property name="version" value=""></property>
+    <property name="postgres" value="postgresql-9.4.1212.jar"></property>
+    <property name="hsql" value="hsqldb_2.2.9.jar"></property>
+    <property name="hayashilib" value="hayashi_0225.jar"></property>
 
 
-	<!--
-	[STEP 1]　クリーンナップ
-	-->
-	<target name="clean" description="前回作成したclassファイルを削除する">
-		<mkdir dir="${classes}"/>
-		<delete>
-			<fileset dir="${classes}" includes="**/*.class" />
-			<fileset dir="${src}" includes="**/*.class" />
-			<fileset dir="${dest}" includes="**/*.*" />
-		</delete>
-	</target>
+    <!--
+    [STEP 1]　クリーンナップ
+    -->
+    <target name="clean" description="前回作成したclassファイルを削除する">
+        <mkdir dir="${classes}"/>
+        <delete>
+            <fileset dir="${classes}" includes="**/*.class" />
+            <fileset dir="${src}" includes="**/*.class" />
+        </delete>
+        <delete dir="${dest}" />
+    </target>
 
-	<!--
-	[STEP 2] コンパイル
-	-->
-	<target name="compile_src" depends="clean" description="コンパイル src">
-	    <javac target="1.8"	source="1.8" optimize="off" debug="on" verbose="false" srcdir="${src}" destdir="${classes}" encoding="UTF-8" includeantruntime="false">
-	    	<classpath>
-				<pathelement path="${src}"/>
-				<fileset dir="${javalib}">
-					<include name="*.jar" />
-				</fileset>
-			</classpath>
-		</javac>
-	</target>
+    <!--
+    [STEP 2] コンパイル
+    -->
+    <target name="compile_src" depends="clean" description="コンパイル src">
+        <javac target="1.8"	source="1.8" optimize="off" debug="on" verbose="false" srcdir="${src}" destdir="${classes}" encoding="UTF-8" includeantruntime="false">
+            <classpath>
+                <pathelement path="${src}"/>
+                <fileset dir="${javalib}">
+                    <include name="*.jar" />
+                </fileset>
+            </classpath>
+            </javac>
+    </target>
 
-	<!--
-	[STEP 3]　リンク
-	-->
+    <!--
+    [STEP 3]　リンク
+    -->
     <target name="create_run_jar" depends="compile_src" description="'${appname}.jar'を作成する">
-		<tstamp>
-			<format property="ts" pattern="yyyy/MM/dd-HH:mm:ss-z"/>
-		</tstamp>
+        <tstamp>
+            <format property="ts" pattern="yyyy/MM/dd-HH:mm:ss-z"/>
+        </tstamp>
         <jar destfile="${basedir}/${appname}.jar">
-			<fileset dir="${src}" includes="**/*.png" />
-			<fileset dir="${src}" includes="**/*.gif" />
-			<fileset dir="${src}" includes="**/*.jpg" />
+            <fileset dir="${src}" includes="**/*.png" />
+            <fileset dir="${src}" includes="**/*.gif" />
+            <fileset dir="${src}" includes="**/*.jpg" />
 
-			<manifest>
-				<attribute name="Main-Class" value="org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader"/>
-				<attribute name="Rsrc-Main-Class" value="Demo"/>
-				<attribute name="Class-Path" value="."/>
-				<attribute name="Rsrc-Class-Path" value="./ ../ ${javalib}/${hayashilib} ${javalib}/${dblib}"/>
-				<attribute name="Implementation-Title"   value="${appname}"/>
-				<attribute name="Implementation-Version" value="${appname}"/>
-				<attribute name="Implementation-Vendor"  value="hayashi"/>
-				<attribute name="Build-Id" value="${ts} (${user.name} [${os.name} ${os.version} ${os.arch}])"/>
-			</manifest>
-			<!-- zipfileset src="${javalib}/jar-in-jar-loader.zip"/ -->
+            <manifest>
+                <attribute name="Main-Class" value="org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader"/>
+                <attribute name="Rsrc-Main-Class" value="Demo"/>
+                <attribute name="Class-Path" value="."/>
+                <attribute name="Rsrc-Class-Path" value="./ ../ ${javalib}/${hayashilib} ${javalib}/${dblib}"/>
+                <attribute name="Implementation-Title"   value="${appname}"/>
+                <attribute name="Implementation-Version" value="${appname}"/>
+                <attribute name="Implementation-Vendor"  value="hayashi"/>
+                <attribute name="Build-Id" value="${ts} (${user.name} [${os.name} ${os.version} ${os.arch}])"/>
+            </manifest>
+            <!-- zipfileset src="${javalib}/jar-in-jar-loader.zip"/ -->
             <!-- zipfileset dir="${javalib}" includes="${hayashilib}"/ -->
             <!-- zipfileset dir="${javalib}" includes="${dblib}"/ -->
             <!-- zipfileset dir="${javalib}" includes="hsqldb_2.2.9.jar"/ -->
-			<zipfileset dir="${classes}"/>
-			<zipfileset dir="${src}"/>
+            <zipfileset dir="${classes}"/>
+            <zipfileset dir="${src}"/>
         </jar>
     </target>
 
-	<!--
-	[STEP 4]　デプロイ
-	-->
+    <!--
+    [STEP 4]　デプロイ
+    -->
     <target name="deploy" depends="create_run_jar" description="'${appname}.jar'を作成する">
     	<zip destfile="${appname}.zip">
     	    <fileset dir="${basedir}" includes="${appname}.jar"/>
-			<fileset dir="${javalib}">
-				<include name="${hayashilib}"/>
-				<include name="${postgres}"/>
-				<include name="${hsql}"/>
-			</fileset>
+            <fileset dir="${javalib}">
+                <include name="${hayashilib}"/>
+                <include name="${postgres}"/>
+                <include name="${hsql}"/>
+            </fileset>
     	    <fileset dir="${src}" includes="*.bat"/>
     	    <fileset dir="${src}" includes="*.sh"/>
     	    <fileset dir="${src}" includes="*.properties"/>
@@ -94,18 +94,18 @@
     	</zip>
     	<copy todir="bin">
     	    <fileset dir="${basedir}" includes="${appname}.jar"/>
-			<fileset dir="${javalib}">
-				<include name="${hayashilib}"/>
-				<include name="${postgres}"/>
-				<include name="${hsql}"/>
-			</fileset>
+                <fileset dir="${javalib}">
+                    <include name="${hayashilib}"/>
+                    <include name="${postgres}"/>
+                    <include name="${hsql}"/>
+                </fileset>
     	    <fileset dir="${src}" includes="*.bat"/>
     	    <fileset dir="${src}" includes="*.sh"/>
-			<fileset dir="${src}" includes="*.properties"/>
+            <fileset dir="${src}" includes="*.properties"/>
     	    <fileset dir="${src}" includes="*.sql"/>
     	</copy>
     </target>
 
-	<target name="all" depends="deploy"></target>
+    <target name="all" depends="deploy"></target>
 </project>