simple readme improvements

README.md

@@ -29,6 +29,7 @@ Activiti is a light-weight workflow and Business Process Management (BPM) Platfo
 
 Activiti JIRA: https://activiti.atlassian.net
 
+If you want to read more about our Repositories structure you can read our [GitBook](https://activiti.gitbooks.io/activiti-7-developers-guide/content/).
 
 Configuring IntelliJ
 --------------------

pom.xml

@@ -48,7 +48,7 @@
       <dependency>
         <groupId>org.activiti</groupId>
         <artifactId>activiti-dependencies</artifactId>
-        <version>${version.activiti}</version>
+        <version>7-201710-EA-SNAPSHOT</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>