minor update README

Author: GGoetzelmann

README.md

@@ -1,6 +1,5 @@
 # Web Annotation Protocol Server
 
-![Travis (.com)](https://img.shields.io/travis/com/kit-data-manager/wap-server)
 ![Code Coverage](https://img.shields.io/coveralls/github/kit-data-manager/wap-server.svg)
 ![License](https://img.shields.io/github/license/kit-data-manager/wap-server.svg)
 
@@ -10,21 +9,7 @@ the complete Web Annotation Protocol (WAP). The service is realized as microserv
 
 ## How to build
 
-To install the application from source, see howtos/INSTALL. This way no IDE is needed.
-
-To open this project in Eclipse please follow these steps: (on other IDEs, the steps might be different)
-
-The STS (Spring Tool Suite) plug-in should be installed
-
-- generate a new java project
-- connect it to git and pull the source code
-- right click on the Project and choose "Spring Tools" -> "Add Spring Project Nature"
-- right click on the Project and choose "Spring Tools" -> "Update Maven Dependencies"
-- right click again an choose "Configure" -> "Convert to Maven Project"
-- The src folder src/main/installer/java may not have been added automatically.
-  Add it through right-click on it, "Build Path" ==> "Use as Source Folder".  
-
-Now it should be possible to right click on the project and choose "Run as" -> "Spring Boot App"
+To install the application from source, see [howtos](howtos/summary.md).
 
 ## More Information