パッケージのバージョン表記を更新

Author: Kuwamai

package.xml

@@ -2,7 +2,7 @@
 <?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="3">
   <name>crane_x7_description</name>
-  <version>1.0.0</version>
+  <version>2.0.0</version>
   <description>The CRANE-X7 description package</description>
   <maintainer email="shop@rt-net.jp">RT Corporation</maintainer>
   <license>NON-COMMERCIAL LICENSE AGREEMENT</license>