i didnt mean to commit that travis file

.travis.yml

@@ -1,4 +1,9 @@
 language: elixir
+elixir:
+  - 1.4.2
+otp_release:
+  - 19.0.0
+
 sudo: required
 dist: trusty
 addons:

scripts/generate_makefile.exs

@@ -8,9 +8,9 @@ IO.puts "Finding private key."
 priv_key_path = System.get_env("PRIV_KEY_FILE") || nil
 
 if priv_key_path do
-  IO.puts "Found private key!"
+  IO.puts("Found private key!")
 else
-  IO.warn "Could not find private key!", []
+  IO.puts("Could not find private key!")
 end
 
 IO.puts "Building default portions"