Update dependent library versions

Jackson to 2.9.4
gp-java-client to 1.2.0
Icu4j to 63.1

Author: yoshito-umaoka

gp-ant-task/pom.xml

@@ -29,7 +29,7 @@
 		<dependency>
 			<groupId>com.ibm.g11n.pipeline</groupId>
 			<artifactId>gp-java-client</artifactId>
-			<version>1.1.6</version>
+			<version>1.2.0</version>
 		</dependency>
 		<dependency>
 			<groupId>com.ibm.g11n.pipeline</groupId>

gp-maven-plugin/pom.xml

@@ -200,7 +200,7 @@
 		<dependency>
 			<groupId>com.ibm.g11n.pipeline</groupId>
 			<artifactId>gp-java-client</artifactId>
-			<version>1.1.6</version>
+			<version>1.2.0</version>
 		</dependency>
 		<dependency>
 			<groupId>com.ibm.g11n.pipeline</groupId>

gp-res-filter/pom.xml

@@ -83,22 +83,22 @@
 		<dependency>
 			<groupId>com.fasterxml.jackson.dataformat</groupId>
 			<artifactId>jackson-dataformat-yaml</artifactId>
-			<version>2.6.3</version>
+			<version>2.9.4</version>
 		</dependency>
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>
 			<artifactId>jackson-core</artifactId>
-			<version>2.6.3</version>
+			<version>2.9.4</version>
 		</dependency>
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>
 			<artifactId>jackson-databind</artifactId>
-			<version>2.6.3</version>
+			<version>2.9.4</version>
 		</dependency>
 		<dependency>
 			<groupId>com.ibm.icu</groupId>
 			<artifactId>icu4j</artifactId>
-			<version>59.1</version>
+			<version>63.1</version>
 		</dependency>
 
 		<!-- JUnit -->