diff --git a/package-lock.json b/package-lock.json
index e2f64b2..34cbd58 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,6 +4,19 @@
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+      "resolved": "https://registry.npmjs.org/babel-runtime/-/babel-runtime-6.26.0.tgz",
+      "integrity": "sha1-llxwWGaOgrVde/4E/yM3vItWR/4=",
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+      "resolved": "https://registry.npmjs.org/babel-types/-/babel-types-6.26.0.tgz",
+      "integrity": "sha1-o7Bz+Uq0nrb6Vc1lInozQ4BjJJc=",
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+      "resolved": "https://registry.npmjs.org/babylon/-/babylon-6.18.0.tgz",
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@@ -185,6 +238,14 @@
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@@ -200,6 +261,21 @@
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@@ -289,6 +365,22 @@
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@@ -754,24 +863,32 @@
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@@ -800,12 +917,16 @@
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@@ -908,8 +1029,18 @@
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@@ -917,6 +1048,8 @@
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+    "pug-filters": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/pug-filters/-/pug-filters-3.1.1.tgz",
+      "integrity": "sha512-lFfjNyGEyVWC4BwX0WyvkoWLapI5xHSM3xZJFUhx4JM4XyyRdO8Aucc6pCygnqV2uSgJFaJWW3Ft1wCWSoQkQg==",
+      "requires": {
+        "clean-css": "^4.1.11",
+        "constantinople": "^3.0.1",
+        "jstransformer": "1.0.0",
+        "pug-error": "^1.3.3",
+        "pug-walk": "^1.1.8",
+        "resolve": "^1.1.6",
+        "uglify-js": "^2.6.1"
+      },
+      "dependencies": {
+        "source-map": {
+          "version": "0.5.7",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
+          "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w="
+        },
+        "uglify-js": {
+          "version": "2.8.29",
+          "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-2.8.29.tgz",
+          "integrity": "sha1-KcVzMUgFe7Th913zW3qcty5qWd0=",
+          "requires": {
+            "source-map": "~0.5.1",
+            "uglify-to-browserify": "~1.0.0",
+            "yargs": "~3.10.0"
+          }
+        }
+      }
+    },
+    "pug-lexer": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/pug-lexer/-/pug-lexer-4.1.0.tgz",
+      "integrity": "sha512-i55yzEBtjm0mlplW4LoANq7k3S8gDdfC6+LThGEvsK4FuobcKfDAwt6V4jKPH9RtiE3a2Akfg5UpafZ1OksaPA==",
+      "requires": {
+        "character-parser": "^2.1.1",
+        "is-expression": "^3.0.0",
+        "pug-error": "^1.3.3"
+      }
+    },
+    "pug-linker": {
+      "version": "3.0.6",
+      "resolved": "https://registry.npmjs.org/pug-linker/-/pug-linker-3.0.6.tgz",
+      "integrity": "sha512-bagfuHttfQOpANGy1Y6NJ+0mNb7dD2MswFG2ZKj22s8g0wVsojpRlqveEQHmgXXcfROB2RT6oqbPYr9EN2ZWzg==",
+      "requires": {
+        "pug-error": "^1.3.3",
+        "pug-walk": "^1.1.8"
+      }
+    },
+    "pug-load": {
+      "version": "2.0.12",
+      "resolved": "https://registry.npmjs.org/pug-load/-/pug-load-2.0.12.tgz",
+      "integrity": "sha512-UqpgGpyyXRYgJs/X60sE6SIf8UBsmcHYKNaOccyVLEuT6OPBIMo6xMPhoJnqtB3Q3BbO4Z3Bjz5qDsUWh4rXsg==",
+      "requires": {
+        "object-assign": "^4.1.0",
+        "pug-walk": "^1.1.8"
+      }
+    },
+    "pug-parser": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/pug-parser/-/pug-parser-5.0.1.tgz",
+      "integrity": "sha512-nGHqK+w07p5/PsPIyzkTQfzlYfuqoiGjaoqHv1LjOv2ZLXmGX1O+4Vcvps+P4LhxZ3drYSljjq4b+Naid126wA==",
+      "requires": {
+        "pug-error": "^1.3.3",
+        "token-stream": "0.0.1"
+      }
+    },
+    "pug-runtime": {
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/pug-runtime/-/pug-runtime-2.0.5.tgz",
+      "integrity": "sha512-P+rXKn9un4fQY77wtpcuFyvFaBww7/91f3jHa154qU26qFAnOe6SW1CbIDcxiG5lLK9HazYrMCCuDvNgDQNptw=="
+    },
+    "pug-strip-comments": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/pug-strip-comments/-/pug-strip-comments-1.0.4.tgz",
+      "integrity": "sha512-i5j/9CS4yFhSxHp5iKPHwigaig/VV9g+FgReLJWWHEHbvKsbqL0oP/K5ubuLco6Wu3Kan5p7u7qk8A4oLLh6vw==",
+      "requires": {
+        "pug-error": "^1.3.3"
+      }
+    },
+    "pug-walk": {
+      "version": "1.1.8",
+      "resolved": "https://registry.npmjs.org/pug-walk/-/pug-walk-1.1.8.tgz",
+      "integrity": "sha512-GMu3M5nUL3fju4/egXwZO0XLi6fW/K3T3VTgFQ14GxNi8btlxgT5qZL//JwZFm/2Fa64J/PNS8AZeys3wiMkVA=="
+    },
     "punycode.js": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/punycode.js/-/punycode.js-2.1.0.tgz",
@@ -1384,6 +1704,11 @@
         "picomatch": "^2.0.7"
       }
     },
+    "regenerator-runtime": {
+      "version": "0.11.1",
+      "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz",
+      "integrity": "sha512-MguG95oij0fC3QV3URf4V2SDYGJhJnJGqvIIgdECeODCT98wSWDAJ94SSuVpYQUoTcGUIL6L4yNB7j1DFFHSBg=="
+    },
     "repeat-string": {
       "version": "1.6.1",
       "resolved": "https://registry.npmjs.org/repeat-string/-/repeat-string-1.6.1.tgz",
@@ -1700,6 +2025,11 @@
       "resolved": "https://registry.npmjs.org/titlecase/-/titlecase-1.1.3.tgz",
       "integrity": "sha512-pQX4oiemzjBEELPqgK4WE+q0yhAqjp/yzusGtlSJsOuiDys0RQxggepYmo0BuegIDppYS3b3cpdegRwkpyN3hw=="
     },
+    "to-fast-properties": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/to-fast-properties/-/to-fast-properties-1.0.3.tgz",
+      "integrity": "sha1-uDVx+k2MJbguIxsG46MFXeTKGkc="
+    },
     "to-regex-range": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
@@ -1713,6 +2043,11 @@
       "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.0.tgz",
       "integrity": "sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw=="
     },
+    "token-stream": {
+      "version": "0.0.1",
+      "resolved": "https://registry.npmjs.org/token-stream/-/token-stream-0.0.1.tgz",
+      "integrity": "sha1-zu78cXp2xDFvEm0LnbqlXX598Bo="
+    },
     "tslib": {
       "version": "1.11.1",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.11.1.tgz",
@@ -1761,6 +2096,11 @@
       "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
       "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
     },
+    "void-elements": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/void-elements/-/void-elements-2.0.1.tgz",
+      "integrity": "sha1-wGavtYK7HLQSjWDqkjkulNXp2+w="
+    },
     "warehouse": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/warehouse/-/warehouse-3.0.2.tgz",
@@ -1787,6 +2127,22 @@
       "resolved": "https://registry.npmjs.org/window-size/-/window-size-0.1.0.tgz",
       "integrity": "sha1-VDjNLqk7IC76Ohn+iIeu58lPnJ0="
     },
+    "with": {
+      "version": "5.1.1",
+      "resolved": "https://registry.npmjs.org/with/-/with-5.1.1.tgz",
+      "integrity": "sha1-+k2qktrzLE6pTtRTyB8EaGtXXf4=",
+      "requires": {
+        "acorn": "^3.1.0",
+        "acorn-globals": "^3.0.0"
+      },
+      "dependencies": {
+        "acorn": {
+          "version": "3.3.0",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-3.3.0.tgz",
+          "integrity": "sha1-ReN/s56No/JbruP/U2niu18iAXo="
+        }
+      }
+    },
     "wordwrap": {
       "version": "0.0.3",
       "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.3.tgz",
diff --git a/yarn.lock b/yarn.lock
index 592b943..b964596 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1113,7 +1113,12 @@ min-indent@^1.0.0:
   dependencies:
     brace-expansion "^1.1.7"
 
-minimist@^1.2.0, minimist@^1.2.5:
+minimist@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.2.1.tgz#827ba4e7593464e7c221e8c5bed930904ee2c455"
+  integrity sha512-GY8fANSrTMfBVfInqJAY41QkOM+upUTytK1jZ0c8+3HdHrJxBJ3rF5i9moClXTE8uUSnUo8cAsCoxDXvSY4DHg==
+
+minimist@^1.2.5:
   version "1.2.5"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.5.tgz#67d66014b66a6a8aaa0c083c5fd58df4e4e97602"
   integrity sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==
@@ -1320,9 +1325,9 @@ pretty-hrtime@^1.0.3:
   integrity sha1-t+PqQkNaTJsnWdmeDyAesZWALuE=
 
 prismjs@^1.17.1:
-  version "1.20.0"
-  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.20.0.tgz#9b685fc480a3514ee7198eac6a3bf5024319ff03"
-  integrity sha512-AEDjSrVNkynnw6A+B1DsFkd6AVdTnp+/WoUixFRULlCLZVRZlVQMVWio/16jv7G1FscUxQxOQhWwApgbnxr6kQ==
+  version "1.21.0"
+  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.21.0.tgz#36c086ec36b45319ec4218ee164c110f9fc015a3"
+  integrity sha512-uGdSIu1nk3kej2iZsLyDoJ7e9bnPzIgY0naW/HdknGj61zScaprVEVGHrPoXqI+M9sP0NDnTK2jpkvmldpuqDw==
   optionalDependencies:
     clipboard "^2.0.0"