Limit Travis to only building master on push.
Limit Travis to only building master on push.

breed808/ale,IngoHeimbach/ale,breed808/ale,hernot/ale,hernot/ale,BuffaloCoder/ale,neersighted/ale,IngoHeimbach/ale,hernot/ale,w0rp/ale,BuffaloCoder/ale,neersighted/ale,w0rp/ale,breed808/ale,esran/ale,neersighted/ale,doits/ale,adriaanzon/ale,IngoHeimbach/ale,w0rp/ale