diff --git a/lib/convert.js b/lib/convert.js
index b37cc11..7b9c03d 100644
--- a/lib/convert.js
+++ b/lib/convert.js
@@ -1,4 +1,3 @@
-var pug = require('pug');
 var FeedParser = require('feedparser');
 var ejs = require('ejs');
 var fs = require('fs');
diff --git a/package-lock.json b/npm-shrinkwrap.json
similarity index 57%
rename from package-lock.json
rename to npm-shrinkwrap.json
index 9e670bf..9dde2a0 100644
--- a/package-lock.json
+++ b/npm-shrinkwrap.json
@@ -2,19 +2,6 @@
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@@ -26,12 +13,6 @@
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-      "resolved": "https://registry.npmjs.org/align-text/-/align-text-0.1.4.tgz",
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-        "longest": "^1.0.1",
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-      "dev": true,
-      "requires": {
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-      }
+      "integrity": "sha1-SlKCrBZHKek2Gbz9OtFR+BfOkfU=",
+      "dev": true
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@@ -113,12 +56,6 @@
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@@ -135,15 +72,6 @@
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@@ -178,15 +101,6 @@
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@@ -203,48 +117,10 @@
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-      "integrity": "sha1-yz8+PHMtwPAe5wtAPzAuYddwmDg=",
+      "version": "1.0.0",
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+      "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
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@@ -283,12 +159,12 @@
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-      "integrity": "sha1-Pv/DxQ4ABTH7cg6v+A8K6O8jz1k=",
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+        "balanced-match": "^1.0.0",
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@@ -297,22 +173,11 @@
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@@ -336,15 +201,6 @@
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@@ -358,99 +214,17 @@
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diff --git a/package.json b/package.json
index 5775e12..9b7a162 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,6 @@
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@@ -15,8 +14,6 @@
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