Merge pull request #5 from dm-drogeriemarkt/upgrade_to_spring_22

upgrade to spring boot 2.2 and java 11

README.md

@@ -15,8 +15,8 @@ you will get the following measurements for every ```public``` method of the ```
 
 ## Runtime Dependencies
 
-    - Java >= 1.8
-    - Spring Boot >= 2.1.5-RELEASE
+    - Java >= 11
+    - Spring Boot >= 2.2.0-RELEASE
 
 The library was compiled against:
 
@@ -27,7 +27,7 @@ The library was compiled against:
 <dependency>
     <groupId>de.dm.infrastructure</groupId>
     <artifactId>micrometer-metrics-wrapper</artifactId>
-    <version>1.2.0</version>
+    <version>1.3.0</version>
 </dependency>
 ```
 

pom.xml

@@ -5,7 +5,7 @@
 
     <groupId>de.dm.infrastructure</groupId>
     <artifactId>micrometer-metrics-wrapper</artifactId>
-    <version>1.2.0-SNAPSHOT</version>
+    <version>1.3.0-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>micrometer-metrics-wrapper</name>
@@ -44,14 +44,14 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.1.5.RELEASE</version>
+        <version>2.2.0.RELEASE</version>
         <relativePath/>
     </parent>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <java.version>1.8</java.version>
+        <java.version>11</java.version>
 
         <maven-release-plugin.version>2.5.3</maven-release-plugin.version>
         <maven-source-plugin.version>3.1.0</maven-source-plugin.version>