Add empty apps dir, added instructions.

README.md

@@ -32,12 +32,24 @@ This document contains minimal information on how to build the Tudat bundle. For
 
 Note: it can happen that due to dependencies between the submodules the ```make``` process quits with an error (after building SPICE or JSONCPP, for instance). In this case, please repeat steps 5 and 6 once or twice.
 
+<a name="switching_apps">
 ### Switching on/off libraries and applications
+</a>
 
 1. Edit ```CMakeLists.txt```
 
 2. Comment out or add new ```add_subdirectory``` lines. The argument of ```add_subdirectory``` should be the path containing the library's or application's CMakeLists.txt.
 
+### Creating your own applications
+
+1. Copy the ```templateApplication``` from ```tudatExampleApplications``` to tudatApplications and give it your own name
+
+        cp -R tudatExampleApplications/templateApplication tudatApplications/myApplication
+
+2. Add your project to the central ```CMakeLists.txt```, see [intructions above](#switching_apps).
+
+3. Re-run cmake and make commands.
+
 ## Documentation
 
 * [Tudat wiki](http://tudat.tudelft.nl/projcets/tudat/wiki)