anchor.diff:  
     deoplete-jedi = buildVimPluginFrom2Nix {
       pname = "deoplete-jedi";
  -    version = "2019-01-27";
  +    version = "2019-02-06";
       src = fetchFromGitHub {
         owner = "zchee";
         repo = "deoplete-jedi";
  -      rev = "5b273e7ec3832748f0231d7f5a38150ae2bcfd30";
  -      sha256 = "09bsrpd86lwfak4sljzxslznkwx6qbb0jddvgvigsm7vpxa2x9ih";
  +      rev = "b953291d3f776b5b730f22720fa2b15bc4300922";
  +      sha256 = "0p9m3g318fcn0zbiak7xf4gczwn4f21zff8xwlki7l7rlmqh66k4";
         fetchSubmodules = true;
       };
     };
  
positive.code: 
    vim-startify = buildVimPluginFrom2Nix {
      pname = "vim-startify";
      version = "2019-01-30";
      src = fetchFromGitHub {
        owner = "mhinz";
        repo = "vim-startify";
        rev = "69e835d1f779140f7c0a27f6fd30ae4d1f9dac77";
        sha256 = "0s4938xrmn6ivm4dvkhpqc5gdx42hk2m206fkhayxagvwnxsfiwb";
      };
    };
  
  
negative.code: 
    neosnippet-vim = buildVimPluginFrom2Nix {
      pname = "neosnippet-vim";
      version = "2019-02-13";
      src = fetchFromGitHub {
        owner = "Shougo";
        repo = "neosnippet.vim";
        rev = "4903cf61966f824b4e603780c9e3871b28f77ba9";
        sha256 = "0wl3vmiph6nxkagr1ly5xjyh575s0rl836wymdj230my31wnm3ij";
      };
    };
  
  