[
  {
    "alias": "cassou-emacs",
    "sourceline": "ppa:cassou/emacs",
    "key_url": null
  },
  {
    "alias": "chef-stable-precise",
    "sourceline": "deb https://packagecloud.io/chef/stable/ubuntu/ precise main",
    "key_url": "https://packagecloud.io/gpg.key"
  },
  {
    "alias": "deadsnakes",
    "sourceline": "ppa:fkrull/deadsnakes",
    "key_url": null
  },
  {
    "alias": "pgavin-ghdl",
    "sourceline": "ppa:pgavin/ghdl",
    "key_url": null
  },
  {
    "alias": "ubuntu-toolchain-r-test",
    "sourceline": "ppa:ubuntu-toolchain-r/test",
    "key_url": null
  }
]

[
  {
    "alias": "cassou-emacs",
    "sourceline": "ppa:cassou/emacs",
    "key_url": null
  },
  {
    "alias": "chef-stable-precise",
    "sourceline": "deb https://packagecloud.io/chef/stable/ubuntu/ precise main",
    "key_url": "https://packagecloud.io/gpg.key"
  },
  {
    "alias": "deadsnakes",
    "sourceline": "ppa:fkrull/deadsnakes",
    "key_url": null
  },
  {
    "alias": "lucid",
    "sourceline": "deb http://archive.ubuntu.com/ubuntu/ lucid main",
    "key_url": null
  },
  {
    "alias": "pgavin-ghdl",
    "sourceline": "ppa:pgavin/ghdl",
    "key_url": null
  },
  {
    "alias": "pypy",
    "sourceline": "ppa:pypy/ppa",
    "key_url": null
  },
  {
    "alias": "ubuntu-toolchain-r-test",
    "sourceline": "ppa:ubuntu-toolchain-r/test",
    "key_url": null
  }
]

Add lucid and pypy sources
Add lucid and pypy sources
