[ALOY-1066] Build fails when spawning Alloy compile command
[ALOY-1052] Support use of L in XML proxy elements
Merge pull request #468 from skypanther/ALOY-1066

[ALOY-1066] Build fails when spawning Alloy compile command
[ALOY-1052] move check to a function for reusability
Merge pull request #469 from feons/ALOY-1052

[ALOY-1052] Support use of L in XML proxy elements