v2.4.2 (2018-04-01):
- Reflex workflow has been updated to work with the newest esoreflex
   engine.

- Recipes have been updated to be able to process adaptive optic data
  with more than 4 extensions. 

- Compiler warnings have been removed and memory leaks were closed.

- Bug related to observations with dedicated sky has been fixed: If
  dedicated sky observations were taken, the normal catalogue and
  standard-star-match catalogue of the dedicated sky frames were
  overwriting the science catalogues for certain recipe parameters.
  
