diff --git a/.idea/dbnavigator.xml b/.idea/dbnavigator.xml
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diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index a38ef62..a67bdeb 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -1,8 +1,5 @@
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diff --git a/Klaus.iml b/Klaus.iml
index f34510a..6017e1a 100644
--- a/Klaus.iml
+++ b/Klaus.iml
@@ -1,5 +1,20 @@
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diff --git a/src/main/java/com/release11/klaus/config/RedisConfig.java b/src/main/java/com/release11/klaus/config/RedisConfig.java
index ca18f14..d79bcdc 100644
--- a/src/main/java/com/release11/klaus/config/RedisConfig.java
+++ b/src/main/java/com/release11/klaus/config/RedisConfig.java
@@ -14,6 +14,13 @@ import redis.clients.jedis.JedisPool;
import java.util.Objects;
+/**
+ * RedisConfig is a class that reads properties from Environment singleton instance and builds beans based on them.
+ * JedisPool ?- an instance of the JedisPool class that contains info about host and port of Reddis
+ * JedisConnectionFactory - ConnectionFactory created based on host and port provided by Environment
+ * RedisTemplate - Creates map-like object which contains ConnectionFactory and sets parameters. Uses Jackson
+ * deserialiazer
+ */
@Configuration
@EnableRedisRepositories
@PropertySource("classpath:data-access.properties")