limit deployment uploads for mac

.travis.yml

@@ -37,7 +37,7 @@ deploy:
   api_key:
     secure: N9hansErZKHl7G5Ed/hcBgwcvLuRjB7YAskAvSAYB+luacV6rSK7Vlm/4NyjaZCwWv5wOdBphle2S4yZLRDTdMwLrdQWwWYeZI60kE22c1amKJaf6j5ai2u/P3bt55klQ2yO2U/LacwHVoRtJlVdwSAXuDQ3zMd88VbBModQyxE=
   file_glob: true
-  file: artifacts/package/*.tar.gz
+  file: artifacts/package/*${TRAVIS_OS_NAME}*.tar.gz
   skip_cleanup: true
   on:
     repo: OmniSharp/omnisharp-roslyn

build.sh

@@ -1,3 +1,6 @@
 #!/bin/bash
-
+# Handle to many files on osx
+if [ "$TRAVIS_OS_NAME" == "osx" ] || [uname== "Darwin" ]; then
+  ulimit -n 4096
+fi
 bash ./scripts/cake-bootstrap.sh "$@"