Fixed the handling of -T and -t, and added debian/apt_sources.list
    that needs to build 1.7 master. The following commands need to be
    used to build Jessie packages:

    apt-get update && apt-get install -y git curl
    mkdir -p /usr/src/freeswitch
    cd /usr/src/freeswitch/
    git clone https://stash.freeswitch.org/scm/fs/freeswitch.git /usr/src/freeswitch/src
    curl http://files.freeswitch.org/repo/deb/debian/freeswitch_archive_g0.pub | apt-key add -
    cd /usr/src/freeswitch/src
    ./debian/util.sh build-all -i -z1 -aamd64 -cjessie -T /usr/src/freeswitch/src/debian/apt_sources.list