anchor.diff:  
     vim-vinegar = buildVimPluginFrom2Nix {
       pname = "vim-vinegar";
  -    version = "2019-04-20";
  +    version = "2019-05-13";
       src = fetchFromGitHub {
         owner = "tpope";
         repo = "vim-vinegar";
  -      rev = "e48cc1d71b838e6223a0ece54b9457ed76f92676";
  -      sha256 = "16cx1j76b9kdrcjs8hhl15kfhpgan69qs9djda0c1pvzphj4bbgp";
  +      rev = "09ac84c4d152a944caa341e913220087211c72ef";
  +      sha256 = "18ki85s1l4f0q40k26jvcdcbq6a73x870dnxkw20ji3pfwdaa5v3";
       };
     };
   
  
positive.code: 
    vim-terraform = buildVimPluginFrom2Nix {
      pname = "vim-terraform";
      version = "2019-03-31";
      src = fetchFromGitHub {
        owner = "hashivim";
        repo = "vim-terraform";
        rev = "a44bf0b1a142bb39e84e5d525f7d98b5d3a66057";
        sha256 = "12wyjfmwz3lsd45vv4ava361ph6gravggi9vvvr9qgf5zc1shd3b";
      };
    };
  
    vim-test = buildVimPluginFrom2Nix {
      pname = "vim-test";
      version = "2019-05-09";
      src = fetchFromGitHub {
        owner = "janko-m";
        repo = "vim-test";
        rev = "8e137f223df427e620496f02f0fda6363a76435f";
        sha256 = "0qj4f597mr20lglvyapviqzn390yiwbaksb2bz42v4s0zh33nahg";
      };
    };
  
  
negative.code: 
    deoplete-nvim = buildVimPluginFrom2Nix {
      pname = "deoplete-nvim";
      version = "2019-05-15";
      src = fetchFromGitHub {
        owner = "Shougo";
        repo = "deoplete.nvim";
        rev = "310371d7e0cf123a725dd3f1d1fe02e4919d2d8a";
        sha256 = "15j6hq3ckjmgwr3a2wc43r7kv9bi8ns4x9sg9gn8lwp4c325khfw";
      };
    };
  
  