Update com.fasterxml.jackson.core to 2.9.7, as 2.8.1 is vulnerable to CVE-2018-7489 and CVE-2017-7525

Author: OndraFiedler

README.md

@@ -13,7 +13,7 @@ The client is available in the [Maven Central Repository](https://mvnrepository.
     <dependency>
         <groupId>com.recombee</groupId>
         <artifactId>api-client</artifactId>
-        <version>2.2.0</version>
+        <version>2.2.1</version>
     </dependency>
 ```
 

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>com.recombee</groupId>
     <artifactId>api-client</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1</version>
     <name>Recombee API Client</name>
     <description>A client library for easy use of the Recombee recommendation API</description>
     <url>http://recombee.com</url>
@@ -45,12 +45,12 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-core</artifactId>
-            <version>2.8.1</version>
+            <version>2.9.7</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.8.1</version>
+            <version>2.9.7</version>
         </dependency>
         <dependency>
             <groupId>junit</groupId>

src/main/java/com/recombee/api_client/RecombeeClient.java

@@ -85,7 +85,7 @@ public class RecombeeClient {
 
     final int BATCH_MAX_SIZE = 10000; //Maximal number of requests within one batch request
 
-    final String USER_AGENT = "recombee-java-api-client/2.2.0";
+    final String USER_AGENT = "recombee-java-api-client/2.2.1";
 
     private final OkHttpClient httpClient = new OkHttpClient();