Updates changelog

CHANGELOG.md

@@ -4,6 +4,16 @@ All notable changes to this project are documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## 1.5.0
+
+### Updated
+
+- Bump commons-configuration2 from 2.8.0 to 2.9.0
+- Bump slf4j.version from 2.0.6 to 2.0.7
+- Bump checkstyle from 10.6.0 to 10.9.3
+- Bump maven-surefire-plugin from 3.0.0-M8 to 3.0.0
+- Bump maven-compiler-plugin from 3.10.1 to 3.11.0
+
 ## 1.4.0
 
 ### Updated

pom.xml

@@ -5,7 +5,7 @@
 	<groupId>com.github.sitture</groupId>
 	<artifactId>env-config</artifactId>
 	<packaging>jar</packaging>
-	<version>1.4.0</version>
+	<version>1.5.0</version>
 
 	<name>env-config</name>
 	<description>A simple utility to manage environment configs in Java-based projects by merging *.properties files with environment variables overrides.</description>

src/main/java/com/github/sitture/envconfig/EnvConfigLoader.java

@@ -91,19 +91,19 @@ private Configuration getConfiguration(final EnvConfigFileList fileList) {
         }
         final CompositeConfiguration configuration = new CompositeConfiguration();
         fileList.listFiles().forEach(file ->
-                configuration.addConfiguration(new MapConfiguration(getFileConfigurationMap(file))));
+                configuration.addConfiguration(getFileConfigurationMap(file)));
         return configuration;
     }
 
-    private Map<String, Object> getFileConfigurationMap(final File file) {
+    private Configuration getFileConfigurationMap(final File file) {
         final Map<String, Object> configurationMap = new HashMap<>();
         final Configuration properties = getConfigurationProperties(file);
         properties.getKeys().forEachRemaining(key -> {
             final Object value = properties.getProperty(key);
             configurationMap.put(EnvConfigUtils.getProcessedPropertyKey(key), value);
             configurationMap.put(EnvConfigUtils.getProcessedEnvKey(key), value);
         });
-        return configurationMap;
+        return new MapConfiguration(configurationMap);
     }
 
     private Configuration getConfigurationProperties(final File file) {