CI chmod fixes

.travis.yml

@@ -6,6 +6,8 @@ script:
   - xbuild /p:TargetFrameworkProfile='' /p:Configuration=Release src/moonsharp_ci_net35.sln
   - cd src/TestRunners/ConsoleTestRunner/bin/Release
   - mono ConsoleTestRunner.exe
+  - chmod 777 aotregen.sh
+  - chmod 777 aottest.sh
   - ./aotregen.sh
   - ./aottest.sh