Downloaded Teensyduino v1.28 today and got an error that Teensyduino.app was damaged and could no be opened. D/L'd again with no help (same checksum.) I notice that the v1.27 installer is 111MB whereas the v1.28 installer is 97MB. This on OS X El Capitan v10.11.4 (latest version as of this date.)

See attached screenshot of error.

MD5sum of my download:
~ $ openssl dgst -md5 < installed/teensyduino-v1.28.dmg
99abc53b68f99b860e5d385d75381e4e
~ $

Thanks for your help.

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