Update .travis.yml to use working version of mono.

- Non 3.12.0 versions cause unexpected end of file stream exception.
2015-05-13 16:34:20 -07:00 · 2015-05-13 16:34:20 -07:00 · 8ec28463fc
parent 90805fa827
commit 8ec28463fc
1 changed files with 2 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -1,4 +1,6 @@
 language: csharp
 sudo: false
+mono:
+  - 3.12.0
 script:
  - ./build.sh --quiet verify