Merge pull request #22 from nisiguti/fix-issue21

Issue21 Current codes don't pass checkstyle.

checkstyle.header

@@ -1,16 +1,16 @@
-/**
- * Personium
- * Copyright 2014 - 2017 FUJITSU LIMITED
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+/\*\*
+ \* Personium
+ \* Copyright .*
+ \*
+ \* Licensed under the Apache License, Version 2.0 \(the "License"\);
+ \* you may not use this file except in compliance with the License.
+ \* You may obtain a copy of the License at
+ \*
+ \*     http://www.apache.org/licenses/LICENSE-2.0
+ \*
+ \* Unless required by applicable law or agreed to in writing, software
+ \* distributed under the License is distributed on an "AS IS" BASIS,
+ \* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ \* See the License for the specific language governing permissions and
+ \* limitations under the License.
+ \*/

personium-checkstyle.xml

@@ -74,7 +74,6 @@
 		<module name="InnerAssignment" />
 		<module name="MagicNumber" />
 		<module name="MissingSwitchDefault" />
-		<module name="RedundantThrows" />
 		<module name="SimplifyBooleanExpression" />
 		<module name="SimplifyBooleanReturn" />
 		<module name="DesignForExtension">
@@ -120,7 +119,7 @@
 		<property name="format" value="　" />
 		<property name="message" value="Invalid character used." />
 	</module>
-	<module name="Header">
+	<module name="RegexpHeader">
 		<property name="headerFile" value="${project_loc}/checkstyle.header" />
 		<property name="fileExtensions" value="java" />
 	</module>