Added a comment and example in build.umple.xml to indicate how to add compiler arguments
Added a comment and example in build.umple.xml to indicate how to add compiler arguments

umple/umple,umple/umple,umple/umple,runqingz/umple,umple/umple,umple/umple,runqingz/umple,runqingz/umple,runqingz/umple,runqingz/umple,ahmedvc/umple,runqingz/umple,umple/umple,umple/umple,ahmedvc/umple,umple/umple,ahmedvc/umple,ahmedvc/umple,ahmedvc/umple,ahmedvc/umple,runqingz/umple,ahmedvc/umple