Add needed jars for no-maven building.

Author: Javen

libs/guava-17.0.jar

@@ -35,15 +35,6 @@
 		<tag>jpush-client-3.0.0</tag>
 	</scm>
 
-	<developers>
-		<developer>
-			<id>jpush</id>
-			<name>JPush</name>
-			<email>fajaven@gmail.com</email>
-			<url>https://github.com/jpush</url>
-		</developer>
-	</developers>
-
 	<dependencies>
 		<dependency>
 			<groupId>com.google.code.gson</groupId>
@@ -74,14 +65,9 @@
 		<dependency>
 			<groupId>com.google.guava</groupId>
 			<artifactId>guava</artifactId>
-			<version>12.0</version>
+			<version>17.0</version>
 		</dependency>
 
-		<dependency>
-			<groupId>joda-time</groupId>
-			<artifactId>joda-time</artifactId>
-			<version>2.1</version>
-		</dependency>
 		<dependency>
 			<groupId>com.squareup.okhttp</groupId>
 			<artifactId>mockwebserver</artifactId>