10 test failures on OSX

[djberg96]

Ruby 2.2 on OSX Yosemite

1) Failure:
attached functions#test_0285_should provide a module level function is_pad [/Users/dberger/Repositories/ffi-ncurses/spec/attached_functions_spec.rb:18]:
Expected: true
Actual: false

2) Failure:
attached functions#test_0286_should provide an instance level function is_pad [/Users/dberger/Repositories/ffi-ncurses/spec/attached_functions_spec.rb:23]:
Expected: true
Actual: false

3) Failure:
attached functions#test_0289_should provide a module level function is_subwin [/Users/dberger/Repositories/ffi-ncurses/spec/attached_functions_spec.rb:18]:
Expected: true
Actual: false

4) Failure:
attached functions#test_0220_should provide an instance level function has_mouse [/Users/dberger/Repositories/ffi-ncurses/spec/attached_functions_spec.rb:23]:
Expected: true
Actual: false

5) Failure:
attached functions#test_0167_should provide a module level function get_escdelay [/Users/dberger/Repositories/ffi-ncurses/spec/attached_functions_spec.rb:18]:
Expected: true
Actual: false

6) Failure:
attached functions#test_0652_should provide an instance level function tiparm [/Users/dberger/Repositories/ffi-ncurses/spec/attached_functions_spec.rb:23]:
Expected: true
Actual: false

7) Failure:
attached functions#test_0290_should provide an instance level function is_subwin [/Users/dberger/Repositories/ffi-ncurses/spec/attached_functions_spec.rb:23]:
Expected: true
Actual: false

8) Failure:
attached functions#test_0219_should provide a module level function has_mouse [/Users/dberger/Repositories/ffi-ncurses/spec/attached_functions_spec.rb:18]:
Expected: true
Actual: false

9) Failure:
attached functions#test_0168_should provide an instance level function get_escdelay [/Users/dberger/Repositories/ffi-ncurses/spec/attached_functions_spec.rb:23]:
Expected: true
Actual: false

10) Failure:
attached functions#test_0651_should provide a module level function tiparm [/Users/dberger/Repositories/ffi-ncurses/spec/attached_functions_spec.rb:18]:
Expected: true
Actual: false

859 runs, 860 assertions, 10 failures, 0 errors, 0 skips

[djberg96]

@seanohalpin Any thoughts?