anchor.diff:  
     youcompleteme = buildVimPluginFrom2Nix {
       pname = "youcompleteme";
  -    version = "2019-03-14";
  +    version = "2019-03-19";
       src = fetchFromGitHub {
         owner = "valloric";
         repo = "youcompleteme";
  -      rev = "299f8e48e7d34e780d24b4956cd61e4d42a139eb";
  -      sha256 = "1ix7qv2ijs2i49p6c654wvsqcar25w4w71m0f8i4n0bh7wgc1g33";
  +      rev = "25ebc0b9abb1b135c809ee850085a0305cbc5533";
  +      sha256 = "0jv8h8wx8486n8add2ispcr7np278rvdndb2az4s72plh59xk05d";
         fetchSubmodules = true;
       };
     };
  
positive.code: 
    falcon = buildVimPluginFrom2Nix {
      pname = "falcon";
      version = "2019-03-04";
      src = fetchFromGitHub {
        owner = "fenetikm";
        repo = "falcon";
        rev = "440ee9e14fc854cf5aeb0971e4ab8b9f5204fcb0";
        sha256 = "0dyw4d103h9cwxr2z19c6mj5sxprb47p865vknrf4yny9sdrqrcd";
      };
    };
  
  
negative.code: 
    papercolor-theme = buildVimPluginFrom2Nix {
      pname = "papercolor-theme";
      version = "2019-03-17";
      src = fetchFromGitHub {
        owner = "NLKNguyen";
        repo = "papercolor-theme";
        rev = "6f34e06ac4b3e1ac7c5755a0216791066fbe74c8";
        sha256 = "13kdglkxdwxpmv0xwcwgzivb8x74bfypw2xn8w237niryvxg4y7z";
      };
    };
  
  