Run mono with --debug

carlosmn · carlosmn · commit effd3d33499c · 2015-10-31T15:54:33.000+01:00
This makes mono load debug information from the assembly so we get e.g. line numbers in stack traces.
diff --git a/.travis.yml b/.travis.yml
@@ -7,6 +7,10 @@ os:
  - osx
  - linux
 
+env:
+ global:
+  - MONO_OPTIONS=--debug
+
 before_install:
  - date -u
  - uname -a
