diff --git a/lib/reporters/base.js b/lib/reporters/base.js
index b3b49873b7..fd72c17e26 100644
--- a/lib/reporters/base.js
+++ b/lib/reporters/base.js
@@ -42,7 +42,8 @@ var isatty = tty.isatty(1) && tty.isatty(2);
  */
 
 exports.useColors =
-  !process.browser && (supportsColor || process.env.MOCHA_COLORS !== undefined);
+  !process.browser &&
+  (supportsColor.stdout || process.env.MOCHA_COLORS !== undefined);
 
 /**
  * Inline diffs instead of +/-
diff --git a/package-lock.json b/package-lock.json
index 6c91dc653e..1e9cccec3e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,9 +19,9 @@
       "integrity": "sha512-r4snW6Q8ICL3Y8hGzYJRvyG/+sc+kvkewXNedG9tQjoHmUFMwMSv/o45GWQUQswevGnWghiGkpRPivFfOuMsOA==",
       "dev": true,
       "requires": {
-        "chalk": "2.4.1",
-        "esutils": "2.0.2",
-        "js-tokens": "3.0.2"
+        "chalk": "^2.0.0",
+        "esutils": "^2.0.2",
+        "js-tokens": "^3.0.0"
       },
       "dependencies": {
         "ansi-styles": {
@@ -30,7 +30,7 @@
           "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
           "dev": true,
           "requires": {
-            "color-convert": "1.9.1"
+            "color-convert": "^1.9.0"
           }
         },
         "chalk": {
@@ -39,9 +39,9 @@
           "integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
           "dev": true,
           "requires": {
-            "ansi-styles": "3.2.1",
-            "escape-string-regexp": "1.0.5",
-            "supports-color": "5.4.0"
+            "ansi-styles": "^3.2.1",
+            "escape-string-regexp": "^1.0.5",
+            "supports-color": "^5.3.0"
           }
         },
         "has-flag": {
@@ -56,7 +56,7 @@
           "integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
           "dev": true,
           "requires": {
-            "has-flag": "3.0.0"
+            "has-flag": "^3.0.0"
           }
         }
       }
@@ -73,8 +73,8 @@
       "integrity": "sha1-wQI3G27Dp887hHygDCC7D85Mbeo=",
       "dev": true,
       "requires": {
-        "jsonparse": "1.3.1",
-        "through": "2.3.8"
+        "jsonparse": "^1.2.0",
+        "through": ">=2.2.7 <3"
       }
     },
     "abab": {
@@ -95,7 +95,7 @@
       "integrity": "sha1-63d99gEXI6OxTopywIBcjoZ0a9I=",
       "dev": true,
       "requires": {
-        "mime-types": "2.1.18",
+        "mime-types": "~2.1.18",
         "negotiator": "0.6.1"
       }
     },
@@ -106,12 +106,20 @@
       "dev": true
     },
     "acorn-globals": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/acorn-globals/-/acorn-globals-3.1.0.tgz",
-      "integrity": "sha1-/YJw9x+7SZawBPqIDuXUZXOnMb8=",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/acorn-globals/-/acorn-globals-4.1.0.tgz",
+      "integrity": "sha512-KjZwU26uG3u6eZcfGbTULzFcsoz6pegNKtHPksZPOUsiKo5bUmiBPa38FuHZ/Eun+XYh/JCCkS9AS3Lu4McQOQ==",
       "dev": true,
       "requires": {
-        "acorn": "^4.0.4"
+        "acorn": "^5.0.0"
+      },
+      "dependencies": {
+        "acorn": {
+          "version": "5.5.3",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.5.3.tgz",
+          "integrity": "sha512-jd5MkIUlbbmb07nXH0DT3y7rDVtkzDi4XZOUVWAer8ajmF/DTSSbl5oNFyDOl/OXA33Bl79+ypHhl2pN20VeOQ==",
+          "dev": true
+        }
       }
     },
     "acorn-jsx": {
@@ -137,8 +145,8 @@
       "integrity": "sha512-efP54n3d1aLfjL2UMdaXa6DsswwzJeI5rqhbFvXMrKiJ6eJFpf+7R0zN7t8IC+XKn2YOAFAv6xbBNgHUkoHWLw==",
       "dev": true,
       "requires": {
-        "acorn": "5.5.3",
-        "xtend": "4.0.1"
+        "acorn": "^5.4.1",
+        "xtend": "^4.0.1"
       },
       "dependencies": {
         "acorn": {
@@ -149,6 +157,13 @@
         }
       }
     },
+    "addressparser": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/addressparser/-/addressparser-1.0.1.tgz",
+      "integrity": "sha1-R6++GiqSYhkdtoOOT9HTm0CCF0Y=",
+      "dev": true,
+      "optional": true
+    },
     "adm-zip": {
       "version": "0.4.9",
       "resolved": "https://registry.npmjs.org/adm-zip/-/adm-zip-0.4.9.tgz",
@@ -167,7 +182,7 @@
       "integrity": "sha512-c+R/U5X+2zz2+UCrCFv6odQzJdoqI+YecuhnAJLa1zYaMc13zPfwMwZrr91Pd1DYNo/yPRbiM4WVf9whgwFsIg==",
       "dev": true,
       "requires": {
-        "es6-promisify": "5.0.0"
+        "es6-promisify": "^5.0.0"
       }
     },
     "ajv": {
@@ -176,10 +191,10 @@
       "integrity": "sha1-c7Xuyj+rZT49P5Qis0GtQiBdyWU=",
       "dev": true,
       "requires": {
-        "co": "4.6.0",
-        "fast-deep-equal": "1.1.0",
-        "fast-json-stable-stringify": "2.0.0",
-        "json-schema-traverse": "0.3.1"
+        "co": "^4.6.0",
+        "fast-deep-equal": "^1.0.0",
+        "fast-json-stable-stringify": "^2.0.0",
+        "json-schema-traverse": "^0.3.0"
       }
     },
     "ajv-keywords": {
@@ -194,6 +209,49 @@
       "integrity": "sha1-l6ERlkmyEa0zaR2fn0hqjsn74KM=",
       "dev": true
     },
+    "amqplib": {
+      "version": "0.5.2",
+      "resolved": "https://registry.npmjs.org/amqplib/-/amqplib-0.5.2.tgz",
+      "integrity": "sha512-l9mCs6LbydtHqRniRwYkKdqxVa6XMz3Vw1fh+2gJaaVgTM6Jk3o8RccAKWKtlhT1US5sWrFh+KKxsVUALURSIA==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "bitsyntax": "~0.0.4",
+        "bluebird": "^3.4.6",
+        "buffer-more-ints": "0.0.2",
+        "readable-stream": "1.x >=1.1.9",
+        "safe-buffer": "^5.0.1"
+      },
+      "dependencies": {
+        "isarray": {
+          "version": "0.0.1",
+          "resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
+          "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=",
+          "dev": true,
+          "optional": true
+        },
+        "readable-stream": {
+          "version": "1.1.14",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz",
+          "integrity": "sha1-fPTFTvZI44EwhMY23SB54WbAgdk=",
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "core-util-is": "~1.0.0",
+            "inherits": "~2.0.1",
+            "isarray": "0.0.1",
+            "string_decoder": "~0.10.x"
+          }
+        },
+        "string_decoder": {
+          "version": "0.10.31",
+          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
+          "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ=",
+          "dev": true,
+          "optional": true
+        }
+      }
+    },
     "animated-gif-detector": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/animated-gif-detector/-/animated-gif-detector-1.2.0.tgz",
@@ -203,6 +261,48 @@
         "inherits": "^2.0.1"
       }
     },
+    "ansi-align": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/ansi-align/-/ansi-align-2.0.0.tgz",
+      "integrity": "sha1-w2rsy6VjuJzrVW82kPCx2eNUf38=",
+      "dev": true,
+      "requires": {
+        "string-width": "^2.0.0"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+          "dev": true
+        },
+        "is-fullwidth-code-point": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+          "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
+          "dev": true
+        },
+        "string-width": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+          "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+          "dev": true,
+          "requires": {
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^4.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+          "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "^3.0.0"
+          }
+        }
+      }
+    },
     "ansi-escapes": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.1.0.tgz",
@@ -306,7 +406,7 @@
           "integrity": "sha512-xAfGg1/NTLBBKlHFmnd7PlmUW9KhVQIUuSrYem9xzFUZy13ScvtyGGejaae9iAVRiRq9+Cx7DPFaAAhCpyxyPw==",
           "dev": true,
           "requires": {
-            "lodash": "4.17.10"
+            "lodash": "^4.14.0"
           }
         }
       }
@@ -336,13 +436,19 @@
         "readable-stream": "^2.0.6"
       }
     },
+    "argh": {
+      "version": "0.1.4",
+      "resolved": "https://registry.npmjs.org/argh/-/argh-0.1.4.tgz",
+      "integrity": "sha1-PrTWEpc/xrbcbvM49W91nyrFw6Y=",
+      "dev": true
+    },
     "argparse": {
       "version": "1.0.10",
       "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
       "integrity": "sha512-o5Roy6tNG4SL/FOkCAN6RzjiakZS25RLYFrcMttJqbdd8BWrnA+fGz57iN5Pb06pvBGvl5gQ0B48dJlslXvoTg==",
       "dev": true,
       "requires": {
-        "sprintf-js": "1.0.3"
+        "sprintf-js": "~1.0.2"
       }
     },
     "arr-diff": {
@@ -460,9 +566,9 @@
       "dev": true
     },
     "arraybuffer.slice": {
-      "version": "0.0.6",
-      "resolved": "https://registry.npmjs.org/arraybuffer.slice/-/arraybuffer.slice-0.0.6.tgz",
-      "integrity": "sha1-8zshWfBTKj8xB6JywMz70a0peco=",
+      "version": "0.0.7",
+      "resolved": "https://registry.npmjs.org/arraybuffer.slice/-/arraybuffer.slice-0.0.7.tgz",
+      "integrity": "sha512-wGUIVQXuehL5TCqQun8OW81jGzAWycqzFF8lFp+GOM5BXLYj3bKNsYC4daB7n6XjCqxQA/qgTJ+8ANR3acjrog==",
       "dev": true
     },
     "arraydiff-async": {
@@ -495,9 +601,9 @@
       "integrity": "sha512-p32cOF5q0Zqs9uBiONKYLm6BClCoBCM5O9JfeUSlnQLBTxYdTK+pW+nXflm8UkKd2UYlEbYz5qEi0JuZR9ckSw==",
       "dev": true,
       "requires": {
-        "bn.js": "4.11.8",
-        "inherits": "2.0.3",
-        "minimalistic-assert": "1.0.1"
+        "bn.js": "^4.0.0",
+        "inherits": "^2.0.1",
+        "minimalistic-assert": "^1.0.0"
       }
     },
     "assert": {
@@ -522,110 +628,200 @@
       "dev": true
     },
     "assetgraph": {
-      "version": "3.14.2",
-      "resolved": "https://registry.npmjs.org/assetgraph/-/assetgraph-3.14.2.tgz",
-      "integrity": "sha512-NFwhjL60LYypYQ/k3aZ/wxlmLL+Hs1mjPUsL0H4bpXnQ3JqUgOqKUGdKXkiz72OhVQPoLtczDZgSe1F8NrYEpg==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/assetgraph/-/assetgraph-4.1.0.tgz",
+      "integrity": "sha512-iTVLWzlNkUTfWZC2TY60dixBy0RQnMSgkXSeCUmO5FYVrNY34hBLGj6EVuR9So4vPUa3EnrKArCagOfxFLVdqQ==",
       "dev": true,
       "requires": {
-        "bluebird": "3.5.1",
-        "capitalize": "1.0.0",
-        "chalk": "1.1.3",
-        "createerror": "1.3.0",
-        "css-font-parser": "0.2.1",
+        "bluebird": "^3.5.1",
+        "capitalize": "^1.0.0",
+        "chalk": "^2.0.1",
+        "common-path-prefix": "^1.0.0",
+        "createerror": "^1.3.0",
+        "css-font-parser": "^0.2.3",
         "css-font-weight-names": "0.2.1",
         "css-list-helpers": "1.0.1",
-        "cssnano": "3.10.0",
-        "esanimate": "1.1.0",
-        "escodegen": "1.9.1",
-        "esprima": "3.1.3",
-        "espurify": "1.7.0",
-        "estraverse": "4.2.0",
-        "gettemporaryfilepath": "1.0.0",
-        "glob": "7.1.2",
-        "html-minifier": "3.5.15",
-        "imageinfo": "1.0.4",
-        "jsdom": "9.12.0",
-        "lodash": "4.17.10",
+        "cssnano": "^4.0.0-rc.2",
+        "esanimate": "^1.1.0",
+        "escodegen": "^1.9.1",
+        "esprima": "^4.0.0",
+        "espurify": "^1.7.0",
+        "estraverse": "^4.2.0",
+        "estraverse-fb": "^1.3.2",
+        "gettemporaryfilepath": "^1.0.0",
+        "glob": "^7.0.5",
+        "html-minifier": "^3.5.8",
+        "imageinfo": "^1.0.4",
+        "jsdom": "^11.2.0",
+        "lodash": "^4.11.2",
         "memoizesync": "1.1.1",
-        "mkdirp": "0.5.1",
-        "normalizeurl": "1.0.0",
-        "perfectionist": "2.4.0",
-        "postcss": "6.0.21",
-        "read-pkg-up": "2.0.0",
-        "repeat-string": "1.6.1",
-        "schemes": "1.1.1",
-        "semver": "5.5.0",
-        "source-map": "0.5.7",
-        "specificity": "0.3.0",
-        "teepee": "2.31.1",
-        "uglify-js": "3.3.22",
-        "urltools": "0.4.1",
-        "xmldom": "0.1.27"
+        "mkdirp": "^0.5.1",
+        "normalizeurl": "^1.0.0",
+        "perfectionist": "^2.4.0",
+        "postcss": "^6.0.14",
+        "read-pkg-up": "^3.0.0",
+        "repeat-string": "^1.5.4",
+        "schemes": "^1.0.1",
+        "semver": "^5.3.0",
+        "sift": "^5.0.0",
+        "source-map": "^0.6.1",
+        "specificity": "^0.3.2",
+        "sw-precache": "^5.2.0",
+        "teepee": "^2.31.1",
+        "uglify-js": "^3.3.0",
+        "urltools": "^0.4.1",
+        "xmldom": "^0.1.27"
       },
       "dependencies": {
+        "ansi-styles": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+          "dev": true,
+          "requires": {
+            "color-convert": "^1.9.0"
+          }
+        },
+        "chalk": {
+          "version": "2.4.1",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
+          "integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
+          "dev": true,
+          "requires": {
+            "ansi-styles": "^3.2.1",
+            "escape-string-regexp": "^1.0.5",
+            "supports-color": "^5.3.0"
+          }
+        },
+        "esprima": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/esprima/-/esprima-4.0.0.tgz",
+          "integrity": "sha512-oftTcaMu/EGrEIu904mWteKIv8vMuOgGYo7EhVJJN00R/EED9DCua/xxHRdYnKtcECzVg7xOWhflvJMnqcFZjw==",
+          "dev": true
+        },
+        "load-json-file": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/load-json-file/-/load-json-file-4.0.0.tgz",
+          "integrity": "sha1-L19Fq5HjMhYjT9U62rZo607AmTs=",
+          "dev": true,
+          "requires": {
+            "graceful-fs": "^4.1.2",
+            "parse-json": "^4.0.0",
+            "pify": "^3.0.0",
+            "strip-bom": "^3.0.0"
+          }
+        },
         "memoizesync": {
           "version": "1.1.1",
           "resolved": "https://registry.npmjs.org/memoizesync/-/memoizesync-1.1.1.tgz",
           "integrity": "sha1-AcCfDizyCmNJFj6rBeUfm9HhP+E=",
           "dev": true,
           "requires": {
-            "lru-cache": "2.3.1"
+            "lru-cache": "=2.3.1"
+          }
+        },
+        "parse-json": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/parse-json/-/parse-json-4.0.0.tgz",
+          "integrity": "sha1-vjX1Qlvh9/bHRxhPmKeIy5lHfuA=",
+          "dev": true,
+          "requires": {
+            "error-ex": "^1.3.1",
+            "json-parse-better-errors": "^1.0.1"
+          }
+        },
+        "path-type": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/path-type/-/path-type-3.0.0.tgz",
+          "integrity": "sha512-T2ZUsdZFHgA3u4e5PfPbjd7HDDpxPnQb5jN0SrDsjNSuVXHJqtwTnWqG0B1jZrgmJ/7lj1EmVIByWt1gxGkWvg==",
+          "dev": true,
+          "requires": {
+            "pify": "^3.0.0"
+          }
+        },
+        "pify": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/pify/-/pify-3.0.0.tgz",
+          "integrity": "sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=",
+          "dev": true
+        },
+        "read-pkg": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/read-pkg/-/read-pkg-3.0.0.tgz",
+          "integrity": "sha1-nLxoaXj+5l0WwA4rGcI3/Pbjg4k=",
+          "dev": true,
+          "requires": {
+            "load-json-file": "^4.0.0",
+            "normalize-package-data": "^2.3.2",
+            "path-type": "^3.0.0"
+          }
+        },
+        "read-pkg-up": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/read-pkg-up/-/read-pkg-up-3.0.0.tgz",
+          "integrity": "sha1-PtSWaF26D4/hGNBpHcUfSh/5bwc=",
+          "dev": true,
+          "requires": {
+            "find-up": "^2.0.0",
+            "read-pkg": "^3.0.0"
           }
         },
+        "source-map": {
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+            "assert": "^1.4.0",
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-            "vm-browserify": "1.0.1",
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-            "defined": "1.0.0",
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+            "defined": "^1.0.0",
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@@ -17951,21 +18739,21 @@
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-            "subarg": "1.0.0",
-            "through2": "2.0.3",
-            "xtend": "4.0.1"
+            "JSONStream": "^1.0.3",
+            "browser-resolve": "^1.7.0",
+            "cached-path-relative": "^1.0.0",
+            "concat-stream": "~1.6.0",
+            "defined": "^1.0.0",
+            "detective": "^5.0.2",
+            "duplexer2": "^0.1.2",
+            "inherits": "^2.0.1",
+            "parents": "^1.0.0",
+            "readable-stream": "^2.0.2",
+            "resolve": "^1.4.0",
+            "stream-combiner2": "^1.1.1",
+            "subarg": "^1.0.0",
+            "through2": "^2.0.0",
+            "xtend": "^4.0.0"
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@@ -17985,7 +18773,7 @@
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         "lodash": "4.16.2",
-        "mkdirp": "0.5.1",
+        "mkdirp": "^0.5.1",
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@@ -17998,7 +18786,7 @@
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           "dev": true,
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-            "lodash": "4.16.2"
+            "lodash": "^4.8.0"
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@@ -18037,23 +18825,23 @@
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-      "integrity": "sha1-0pgaqRSMHgCkHFphMRZqtGg7vMA=",
+      "version": "6.4.1",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-6.4.1.tgz",
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-          "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
-          "integrity": "sha1-JFNCdeKnvGvnvIZhHMFq4KVlSHE=",
-          "dev": true
-        }
+        "lodash.sortby": "^4.7.0",
+        "tr46": "^1.0.1",
+        "webidl-conversions": "^4.0.2"
       }
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+    "when": {
+      "version": "3.7.8",
+      "resolved": "https://registry.npmjs.org/when/-/when-3.7.8.tgz",
+      "integrity": "sha1-xxMLan6gRpPoQs3J56Hyqjmjn4I=",
+      "dev": true,
+      "optional": true
+    },
     "whet.extend": {
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       "resolved": "https://registry.npmjs.org/whet.extend/-/whet.extend-0.9.9.tgz",
@@ -18085,6 +18873,55 @@
         "string-width": "^1.0.2"
       }
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+    "widest-line": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/widest-line/-/widest-line-2.0.0.tgz",
+      "integrity": "sha1-AUKk6KJD+IgsAjOqDgKBqnYVInM=",
+      "dev": true,
+      "requires": {
+        "string-width": "^2.1.1"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+          "dev": true
+        },
+        "is-fullwidth-code-point": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+          "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
+          "dev": true
+        },
+        "string-width": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+          "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+          "dev": true,
+          "requires": {
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^4.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+          "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "^3.0.0"
+          }
+        }
+      }
+    },
+    "with-callback": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/with-callback/-/with-callback-1.0.2.tgz",
+      "integrity": "sha1-oJYpuakgAo1yFAT7Q1vc/1yRvCE=",
+      "dev": true,
+      "optional": true
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     "wordwrap": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz",
@@ -18132,6 +18969,17 @@
         "mkdirp": "^0.5.1"
       }
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+    "write-file-atomic": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-2.3.0.tgz",
+      "integrity": "sha512-xuPeK4OdjWqtfi59ylvVL0Yn35SF3zgcAcv7rBPFHVaEapaDr4GdGgm3j7ckTwH9wHL7fGmgfAnb0+THrHb8tA==",
+      "dev": true,
+      "requires": {
+        "graceful-fs": "^4.1.11",
+        "imurmurhash": "^0.1.4",
+        "signal-exit": "^3.0.2"
+      }
+    },
     "write-file-stdout": {
       "version": "0.0.2",
       "resolved": "https://registry.npmjs.org/write-file-stdout/-/write-file-stdout-0.0.2.tgz",
@@ -18139,25 +18987,26 @@
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-      "resolved": "https://registry.npmjs.org/ws/-/ws-1.1.2.tgz",
-      "integrity": "sha1-iiRPoFJAHgjJiGz0SoUYnh/UBn8=",
+      "version": "3.3.3",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-3.3.3.tgz",
+      "integrity": "sha512-nnWLa/NwZSt4KQJu51MYlCcSQ5g7INpOrOMt4XV8j4dqTXdmlUmSHQ8/oLC069ckre0fRsgfvsKwbTdtKLCDkA==",
       "dev": true,
       "requires": {
-        "options": ">=0.0.5",
-        "ultron": "1.0.x"
+        "async-limiter": "~1.0.0",
+        "safe-buffer": "~5.1.0",
+        "ultron": "~1.1.0"
       }
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-    "wtf-8": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/wtf-8/-/wtf-8-1.0.0.tgz",
-      "integrity": "sha1-OS2LotDxw00e4tYw8V0O+2jhBIo=",
+    "xdg-basedir": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/xdg-basedir/-/xdg-basedir-3.0.0.tgz",
+      "integrity": "sha1-SWsswQnsqNus/i3HK2A8F8WHCtQ=",
       "dev": true
     },
     "xml-name-validator": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/xml-name-validator/-/xml-name-validator-2.0.1.tgz",
-      "integrity": "sha1-TYuPHszTQZqjYgYb7O9RXh5VljU=",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/xml-name-validator/-/xml-name-validator-3.0.0.tgz",
+      "integrity": "sha512-A5CUptxDsvxKJEU3yO6DuWBSJz/qizqzJKOMIfUJHETbBw/sFaDxgd6fxm1ewUaM0jZ444Fc5vC5ROYurg/4Pw==",
       "dev": true
     },
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@@ -18173,11 +19022,18 @@
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-      "version": "1.5.3",
-      "resolved": "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.3.tgz",
-      "integrity": "sha1-GFqIjATspGw+QHDZn3tJ3jUomS0=",
+      "version": "1.5.5",
+      "resolved": "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.5.tgz",
+      "integrity": "sha1-wodrBhaKrcQOV9l+gRkayPQ5iz4=",
       "dev": true
     },
+    "xregexp": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/xregexp/-/xregexp-2.0.0.tgz",
+      "integrity": "sha1-UqY+VsoLhKfzpfPWGHLxJq16WUM=",
+      "dev": true,
+      "optional": true
+    },
     "xtend": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
@@ -18241,8 +19097,8 @@
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           "dev": true,
           "requires": {
-            "is-fullwidth-code-point": "2.0.0",
-            "strip-ansi": "4.0.0"
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^4.0.0"
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         "strip-ansi": {
@@ -18251,7 +19107,7 @@
           "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
           "dev": true,
           "requires": {
-            "ansi-regex": "3.0.0"
+            "ansi-regex": "^3.0.0"
           }
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       }
@@ -18279,8 +19135,8 @@
       "integrity": "sha1-qBmB6nCleUYTOIPwKcWCGok1mn8=",
       "dev": true,
       "requires": {
-        "buffer-crc32": "0.2.13",
-        "fd-slicer": "1.0.1"
+        "buffer-crc32": "~0.2.3",
+        "fd-slicer": "~1.0.1"
       }
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     "yeast": {
diff --git a/package.json b/package.json
index 89334bb64d..bfe5eb2923 100644
--- a/package.json
+++ b/package.json
@@ -459,25 +459,25 @@
   },
   "dependencies": {
     "browser-stdout": "1.3.1",
-    "commander": "2.11.0",
+    "commander": "2.15.1",
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     "diff": "3.5.0",
     "escape-string-regexp": "1.0.5",
     "glob": "7.1.2",
-    "growl": "1.10.3",
+    "growl": "1.10.5",
     "he": "1.1.1",
     "minimatch": "3.0.4",
     "mkdirp": "0.5.1",
-    "supports-color": "4.4.0"
+    "supports-color": "5.4.0"
   },
   "devDependencies": {
     "@mocha/docdash": "^1.0.1",
-    "assetgraph-builder": "^5.6.4",
-    "browserify": "^14.4.0",
+    "assetgraph-builder": "^6.2.0",
+    "browserify": "^16.2.2",
     "chai": "^4.1.2",
     "coffee-script": "^1.10.0",
-    "coveralls": "^3.0.0",
-    "cross-spawn": "^5.1.0",
+    "coveralls": "^3.0.1",
+    "cross-spawn": "^6.0.5",
     "eslint": "^4.19.1",
     "eslint-config-prettier": "^2.9.0",
     "eslint-config-semistandard": "^12.0.1",
@@ -489,22 +489,22 @@
     "eslint-plugin-standard": "^3.0.1",
     "husky": "^0.14.3",
     "jsdoc": "^3.5.5",
-    "karma": "^1.7.1",
+    "karma": "^2.0.2",
     "karma-browserify": "^5.0.5",
     "karma-chrome-launcher": "^2.0.0",
     "karma-mocha": "^1.3.0",
     "karma-mocha-reporter": "^2.2.4",
     "karma-sauce-launcher": "^1.2.0",
-    "lint-staged": "^7.0.4",
+    "lint-staged": "^7.1.0",
     "markdown-toc": "^1.2.0",
-    "markdownlint-cli": "^0.6.0",
+    "markdownlint-cli": "^0.8.1",
     "nps": "^5.7.1",
-    "nyc": "^11.2.1",
+    "nyc": "^11.7.3",
     "prettier-eslint-cli": "^4.7.1",
     "rimraf": "^2.5.2",
-    "svgo": "^0.7.2",
+    "svgo": "^1.0.5",
     "through2": "^2.0.1",
-    "unexpected": "^10.37.5",
+    "unexpected": "^10.37.7",
     "watchify": "^3.7.0"
   },
   "files": [