Updated Development Guide (markdown)

Development-Guide.md

@@ -44,4 +44,13 @@ For _stable_ and _stable beta_ the version name follows the [semantic versioning
 * 2 digits for beta code
 * 2 digits for hot fix code
 * 3 digits for minor version code
-* n digits for mayor version code
+* n digits for mayor version code
+
+![Version code schema](https://cloud.githubusercontent.com/assets/1315170/15992040/e4e05442-30c2-11e6-88e2-84e77fa1653d.png)
+
+Examples for different versions:
+* 1.0.0 ```10000000```
+* 8.12.2 ```80120200```
+* 9.8.4-beta18 ```90080418```
+
+beware, that beta releases for an upcoming version will always use the minor and hotfix version of the actual release not the upcoming so that the version code of the upcoming stable release will always be higher so the actual beta release can be updated to the latest hot fix release.