diff --git a/README.md b/README.md
index 2ef7edb..80d4d06 100644
--- a/README.md
+++ b/README.md
@@ -26,6 +26,14 @@ Add in VMArguments to run in an IDE
 
     -Dspring.profiles.active=local
 
+### Development data
+
+You can use the file [data.sql](src/test/resources/db/data/data.sql) to insert data to your local db.
+
+### Cleaning DB
+
+All data volume is mapped to directory `tmp`. You can delete this folder to get rid of development data.
+
 ## How to run
 
 You can run with maven
@@ -44,7 +52,7 @@ tip: --rm parameter will exclude container image after execution and it cause da
     
 ### Writing Tests
 
-If you wanna use db connection on your test you must extend the class `AbstractIntegrationTest`. This class will run the docker container and configure the spring datasource. 
+If you want to use db connection on your test you must extend the class `AbstractIntegrationTest`. This class will run the docker container and configure the spring datasource. 
 
 ## How to contribute
 
diff --git a/openapi.yaml b/openapi.yaml
index 066a446..5c66ed0 100644
--- a/openapi.yaml
+++ b/openapi.yaml
@@ -44,7 +44,7 @@ paths:
         - Author
   /cordels/summaries:
     get:
-      summary: "Retrieve all cordels by pages"
+      summary: "Retrieve all summaries by pages"
       parameters:
         - name: page
           in: query
@@ -95,7 +95,7 @@ paths:
         - Cordel
   /cordels/{id}:
     get:
-      summary: "Get a specific cordel with all content"
+      summary: "Get a cordel with full content"
       parameters:
         - name: "id"
           in: "path"
diff --git a/pom.xml b/pom.xml
index 451c2ae..01c3345 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
 
     <groupId>br.com.itsmemario</groupId>
     <artifactId>ecordel</artifactId>
-    <version>0.7.0-SNAPSHOT</version>
+    <version>1.0.0-SNAPSHOT</version>
     <name>e-cordel</name>
     <description>e-reader for cordels</description>
 
diff --git a/src/main/java/br/com/itsmemario/ecordel/xilogravura/XilogravuraService.java b/src/main/java/br/com/itsmemario/ecordel/xilogravura/XilogravuraService.java
index 159d078..095a1bb 100644
--- a/src/main/java/br/com/itsmemario/ecordel/xilogravura/XilogravuraService.java
+++ b/src/main/java/br/com/itsmemario/ecordel/xilogravura/XilogravuraService.java
@@ -40,17 +40,15 @@ public XilogravuraService(FileManager fileManager) {
 
     public String createXilogravuraWithFile(MultipartFile file){
         try {
-//            todo move this code to file manager?
-            String fileName = generateRandomFileName();
+            var fileName = generateRandomFileName();
             return fileManager.saveFile(file.getBytes(), fileName);
         } catch (IOException e) {
-            e.printStackTrace();
             throw new FileProcessException("Error while saving file", e);
         }
     }
 
     private String generateRandomFileName() {
-        return UUID.randomUUID().toString() + JPG;
+        return UUID.randomUUID() + JPG;
     }
 
 }