diff --git a/whyis/static/js/angular-semantic-faceted-search/package-lock.json b/whyis/static/js/angular-semantic-faceted-search/package-lock.json
index 6e3be738..969c6741 100644
--- a/whyis/static/js/angular-semantic-faceted-search/package-lock.json
+++ b/whyis/static/js/angular-semantic-faceted-search/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "sparql-faceter",
-  "version": "1.9.1",
+  "version": "1.11.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -147,6 +147,47 @@
       "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
       "dev": true
     },
+    "body-parser": {
+      "version": "1.15.0",
+      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.15.0.tgz",
+      "integrity": "sha512-kUw7+wBWR57kY1buA9lHZFKSjGX+6FQ2kZm/jl3vSMBsUUlBewvexq9nSu5sVb+QOM19bVPW10Lt0mfR1GgstQ==",
+      "dev": true,
+      "requires": {
+        "bytes": "2.2.0",
+        "content-type": "~1.0.1",
+        "debug": "~2.2.0",
+        "depd": "~1.1.0",
+        "http-errors": "~1.4.0",
+        "iconv-lite": "0.4.13",
+        "on-finished": "~2.3.0",
+        "qs": "6.1.0",
+        "raw-body": "~2.1.5",
+        "type-is": "~1.6.11"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.2.0.tgz",
+          "integrity": "sha512-X0rGvJcskG1c3TgSCPqHJ0XJgwlcvOC7elJ5Y0hYuKBZoVqWpAMfLOeIh2UI/DCQ5ruodIjvsugZtjUYUw2pUw==",
+          "dev": true,
+          "requires": {
+            "ms": "0.7.1"
+          }
+        },
+        "iconv-lite": {
+          "version": "0.4.13",
+          "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.13.tgz",
+          "integrity": "sha512-QwVuTNQv7tXC5mMWFX5N5wGjmybjNBBD8P3BReTkPmipoxTUFgWM2gXNvldHQr6T14DH0Dh6qBVg98iJt7u4mQ==",
+          "dev": true
+        },
+        "ms": {
+          "version": "0.7.1",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-0.7.1.tgz",
+          "integrity": "sha512-lRLiIR9fSNpnP6TC4v8+4OU7oStC01esuNowdQ34L+Gk8e5Puoc88IqJ+XAY/B3Mn2ZKis8l8HX90oU8ivzUHg==",
+          "dev": true
+        }
+      }
+    },
     "brace-expansion": {
       "version": "1.1.8",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.8.tgz",
@@ -157,6 +198,12 @@
         "concat-map": "0.0.1"
       }
     },
+    "bytes": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/bytes/-/bytes-2.2.0.tgz",
+      "integrity": "sha512-zGRpnr2l5w/s8PxkrquUJoVeR06KvqPelrYqiSyQV7QEBqCYivpb6UzXYWC6JDBVtNFOT0rzJRFhkfJgxzmILA==",
+      "dev": true
+    },
     "caller-path": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/caller-path/-/caller-path-0.1.0.tgz",
@@ -370,6 +417,12 @@
         "upper-case": "1.1.3"
       }
     },
+    "content-type": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.4.tgz",
+      "integrity": "sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA==",
+      "dev": true
+    },
     "core-util-is": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
@@ -423,6 +476,12 @@
         "rimraf": "2.6.2"
       }
     },
+    "depd": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz",
+      "integrity": "sha512-7emPTl6Dpo6JRXOXjLRxck+FlLRX5847cLKEn00PLAgc3g2hTZZgr+e4c2v6QpSmLeFP3n5yUo7ft6avBK/5jQ==",
+      "dev": true
+    },
     "doctrine": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/doctrine/-/doctrine-2.1.0.tgz",
@@ -441,6 +500,12 @@
         "no-case": "2.3.2"
       }
     },
+    "ee-first": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz",
+      "integrity": "sha512-WMwm9LhRUo+WUaRN+vRuETqG89IgZphVSNkdFgeb6sS/E4OrDIN7t48CAewSHXc6C8lefD8KKfr5vY61brQlow==",
+      "dev": true
+    },
     "escape-string-regexp": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
@@ -698,7 +763,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -719,12 +785,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "1.0.0",
             "concat-map": "0.0.1"
@@ -739,17 +807,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -866,7 +937,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -878,6 +950,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "1.0.1"
           }
@@ -892,6 +965,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "1.1.11"
           }
@@ -899,12 +973,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "5.1.1",
             "yallist": "3.0.2"
@@ -923,6 +999,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -1003,7 +1080,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -1015,6 +1093,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1.0.2"
           }
@@ -1100,7 +1179,8 @@
         "safe-buffer": {
           "version": "5.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -1136,6 +1216,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "1.1.0",
             "is-fullwidth-code-point": "1.0.0",
@@ -1155,6 +1236,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "2.1.1"
           }
@@ -1198,12 +1280,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -1622,7 +1706,7 @@
       "dev": true,
       "requires": {
         "chalk": "1.1.3",
-        "source-map": "https://registry.npmjs.org/source-map/-/source-map-0.5.6.tgz"
+        "source-map": "0.5.6"
       }
     },
     "grunt-ng-annotate": {
@@ -1835,6 +1919,24 @@
         "uglify-js": "2.6.4"
       }
     },
+    "http-errors": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.4.0.tgz",
+      "integrity": "sha512-oLjPqve1tuOl5aRhv8GK5eHpqP1C9fb+Ol+XTLjKfLltE44zdDbEdjPSbU7Ch5rSNsVFqZn97SrMmZLdu1/YMw==",
+      "dev": true,
+      "requires": {
+        "inherits": "2.0.1",
+        "statuses": ">= 1.2.1 < 2"
+      },
+      "dependencies": {
+        "inherits": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.1.tgz",
+          "integrity": "sha512-8nWq2nLTAwd02jTqJExUYFSD/fKq6VH9Y/oG2accc/kdI0V98Bag8d5a4gi3XHz73rDWa2PvTtvcWYquKqSENA==",
+          "dev": true
+        }
+      }
+    },
     "iconv-lite": {
       "version": "0.4.19",
       "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.19.tgz",
@@ -2103,174 +2205,6 @@
           "integrity": "sha1-AkpVFylTCIV/FPkfEQb8O1VfRGs=",
           "dev": true
         },
-        "body-parser": {
-          "version": "1.15.0",
-          "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.15.0.tgz",
-          "integrity": "sha1-gWirrq+ed+MA97Ou9N9LRumyGzU=",
-          "dev": true,
-          "requires": {
-            "bytes": "2.2.0",
-            "content-type": "1.0.1",
-            "debug": "2.2.0",
-            "depd": "1.1.0",
-            "http-errors": "1.4.0",
-            "iconv-lite": "0.4.13",
-            "on-finished": "2.3.0",
-            "qs": "6.1.0",
-            "raw-body": "2.1.6",
-            "type-is": "1.6.12"
-          },
-          "dependencies": {
-            "bytes": {
-              "version": "2.2.0",
-              "resolved": "https://registry.npmjs.org/bytes/-/bytes-2.2.0.tgz",
-              "integrity": "sha1-/TVGSkA/b5EXwt42Cez/nK4ABYg=",
-              "dev": true
-            },
-            "content-type": {
-              "version": "1.0.1",
-              "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.1.tgz",
-              "integrity": "sha1-oZ0iRzJ9wDgFDOYit6FU7FnF5gA=",
-              "dev": true
-            },
-            "debug": {
-              "version": "2.2.0",
-              "resolved": "https://registry.npmjs.org/debug/-/debug-2.2.0.tgz",
-              "integrity": "sha1-+HBX6ZWxofauaklgZkE3vFbwOdo=",
-              "dev": true,
-              "requires": {
-                "ms": "0.7.1"
-              },
-              "dependencies": {
-                "ms": {
-                  "version": "0.7.1",
-                  "resolved": "https://registry.npmjs.org/ms/-/ms-0.7.1.tgz",
-                  "integrity": "sha1-nNE8A62/8ltl7/3nzoZO6VIBcJg=",
-                  "dev": true
-                }
-              }
-            },
-            "depd": {
-              "version": "1.1.0",
-              "resolved": "https://registry.npmjs.org/depd/-/depd-1.1.0.tgz",
-              "integrity": "sha1-4b2Cxqq2ztlluXuIsX7T5SjKGMM=",
-              "dev": true
-            },
-            "http-errors": {
-              "version": "1.4.0",
-              "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.4.0.tgz",
-              "integrity": "sha1-bAJC3qaz33r9oVPHEImzHG6Cqr8=",
-              "dev": true,
-              "requires": {
-                "inherits": "2.0.1",
-                "statuses": "1.2.1"
-              },
-              "dependencies": {
-                "inherits": {
-                  "version": "2.0.1",
-                  "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.1.tgz",
-                  "integrity": "sha1-sX0I0ya0Qj5Wjv9xn5GwscvfafE=",
-                  "dev": true
-                },
-                "statuses": {
-                  "version": "1.2.1",
-                  "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.2.1.tgz",
-                  "integrity": "sha1-3e1FzBglbVHtQK7BQkidXGECbSg=",
-                  "dev": true
-                }
-              }
-            },
-            "iconv-lite": {
-              "version": "0.4.13",
-              "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.13.tgz",
-              "integrity": "sha1-H4irpKsLFQjoMSrMOTRfNumS4vI=",
-              "dev": true
-            },
-            "on-finished": {
-              "version": "2.3.0",
-              "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
-              "integrity": "sha1-IPEzZIGwg811M3mSoWlxqi2QaUc=",
-              "dev": true,
-              "requires": {
-                "ee-first": "1.1.1"
-              },
-              "dependencies": {
-                "ee-first": {
-                  "version": "1.1.1",
-                  "resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz",
-                  "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=",
-                  "dev": true
-                }
-              }
-            },
-            "qs": {
-              "version": "6.1.0",
-              "resolved": "https://registry.npmjs.org/qs/-/qs-6.1.0.tgz",
-              "integrity": "sha1-7B0WJrJCeNmfD99FSeUk4k7O6yY=",
-              "dev": true
-            },
-            "raw-body": {
-              "version": "2.1.6",
-              "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.1.6.tgz",
-              "integrity": "sha1-nAUHN/4HztbZSk/QnGG2rYdNMQ8=",
-              "dev": true,
-              "requires": {
-                "bytes": "2.3.0",
-                "iconv-lite": "0.4.13",
-                "unpipe": "1.0.0"
-              },
-              "dependencies": {
-                "bytes": {
-                  "version": "2.3.0",
-                  "resolved": "https://registry.npmjs.org/bytes/-/bytes-2.3.0.tgz",
-                  "integrity": "sha1-1baAoWW2IBc5rLYRVCqrwtjOsHA=",
-                  "dev": true
-                },
-                "unpipe": {
-                  "version": "1.0.0",
-                  "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
-                  "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw=",
-                  "dev": true
-                }
-              }
-            },
-            "type-is": {
-              "version": "1.6.12",
-              "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.12.tgz",
-              "integrity": "sha1-A1Kp37//BA/maMwVPMlYKcNUFz4=",
-              "dev": true,
-              "requires": {
-                "media-typer": "0.3.0",
-                "mime-types": "2.1.10"
-              },
-              "dependencies": {
-                "media-typer": {
-                  "version": "0.3.0",
-                  "resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
-                  "integrity": "sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g=",
-                  "dev": true
-                },
-                "mime-types": {
-                  "version": "2.1.10",
-                  "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.10.tgz",
-                  "integrity": "sha1-uTx8tDYuFtQQcqflRTj7TUMHCDc=",
-                  "dev": true,
-                  "requires": {
-                    "mime-db": "1.22.0"
-                  },
-                  "dependencies": {
-                    "mime-db": {
-                      "version": "1.22.0",
-                      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.22.0.tgz",
-                      "integrity": "sha1-qyOmNy3J2G09yRIb0OvTgQWhkEo=",
-                      "dev": true
-                    }
-                  }
-                }
-              }
-            }
-          }
-        },
         "chokidar": {
           "version": "1.4.3",
           "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-1.4.3.tgz",
@@ -3916,6 +3850,27 @@
         "yallist": "2.1.2"
       }
     },
+    "media-typer": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
+      "integrity": "sha512-dq+qelQ9akHpcOl/gUVRTxVIOkAJ1wR3QAvb4RsVjS8oVoFjDGTc679wJYmUmknUF5HwMLOgb5O+a3KxfWapPQ==",
+      "dev": true
+    },
+    "mime-db": {
+      "version": "1.52.0",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
+      "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==",
+      "dev": true
+    },
+    "mime-types": {
+      "version": "2.1.35",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
+      "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==",
+      "dev": true,
+      "requires": {
+        "mime-db": "1.52.0"
+      }
+    },
     "mimic-fn": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/mimic-fn/-/mimic-fn-1.2.0.tgz",
@@ -3995,6 +3950,15 @@
       "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=",
       "dev": true
     },
+    "on-finished": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
+      "integrity": "sha512-ikqdkGAAyf/X/gPhXGvfgAytDZtDbr+bkNUJ0N9h5MI/dmdgCs3l6hoHrcUv41sRKew3jIwrp4qQDXiK99Utww==",
+      "dev": true,
+      "requires": {
+        "ee-first": "1.1.1"
+      }
+    },
     "once": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
@@ -4124,6 +4088,37 @@
       "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM=",
       "dev": true
     },
+    "qs": {
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.1.0.tgz",
+      "integrity": "sha512-tba7YmUjQg/DN5jDcqe/5AzaoM8KC+/be5/PBU1lxATKSqRAtYB0gK2m4opGb4UHNemmdKAkfy2cjS+TcyOChg==",
+      "dev": true
+    },
+    "raw-body": {
+      "version": "2.1.7",
+      "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.1.7.tgz",
+      "integrity": "sha512-x4d27vsIG04gZ1imkuDXB9Rd/EkAx5kYzeMijIYw1PAor0Ld3nTlkQQwDjKu42GdRUFCX1AfGnTSQB4O57eWVg==",
+      "dev": true,
+      "requires": {
+        "bytes": "2.4.0",
+        "iconv-lite": "0.4.13",
+        "unpipe": "1.0.0"
+      },
+      "dependencies": {
+        "bytes": {
+          "version": "2.4.0",
+          "resolved": "https://registry.npmjs.org/bytes/-/bytes-2.4.0.tgz",
+          "integrity": "sha512-SvUX8+c/Ga454a4fprIdIUzUN9xfd1YTvYh7ub5ZPJ+ZJ/+K2Bp6IpWGmnw8r3caLTsmhvJAKZz3qjIo9+XuCQ==",
+          "dev": true
+        },
+        "iconv-lite": {
+          "version": "0.4.13",
+          "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.13.tgz",
+          "integrity": "sha512-QwVuTNQv7tXC5mMWFX5N5wGjmybjNBBD8P3BReTkPmipoxTUFgWM2gXNvldHQr6T14DH0Dh6qBVg98iJt7u4mQ==",
+          "dev": true
+        }
+      }
+    },
     "readable-stream": {
       "version": "2.3.4",
       "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.4.tgz",
@@ -4281,7 +4276,8 @@
       }
     },
     "source-map": {
-      "version": "https://registry.npmjs.org/source-map/-/source-map-0.5.6.tgz",
+      "version": "0.5.6",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.6.tgz",
       "integrity": "sha1-dc449SvwczxafwwRjYEzSiu19BI=",
       "dev": true
     },
@@ -4291,6 +4287,12 @@
       "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=",
       "dev": true
     },
+    "statuses": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz",
+      "integrity": "sha512-OpZ3zP+jT1PI7I8nemJX4AKmAX070ZkYPVWV/AaKTJl+tXCTGyVdC1a4SL8RUQYEwk/f34ZX8UTykN68FwrqAA==",
+      "dev": true
+    },
     "string-width": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
@@ -4454,6 +4456,16 @@
         "prelude-ls": "1.1.2"
       }
     },
+    "type-is": {
+      "version": "1.6.18",
+      "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
+      "integrity": "sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==",
+      "dev": true,
+      "requires": {
+        "media-typer": "0.3.0",
+        "mime-types": "~2.1.24"
+      }
+    },
     "typedarray": {
       "version": "0.0.6",
       "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
@@ -4467,7 +4479,7 @@
       "dev": true,
       "requires": {
         "async": "0.2.10",
-        "source-map": "https://registry.npmjs.org/source-map/-/source-map-0.5.6.tgz",
+        "source-map": "0.5.6",
         "uglify-to-browserify": "1.0.2",
         "yargs": "3.10.0"
       }
@@ -4484,6 +4496,12 @@
       "integrity": "sha1-ccCL9rQosRM/N+ePo6Icgvcymw0=",
       "dev": true
     },
+    "unpipe": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
+      "integrity": "sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ==",
+      "dev": true
+    },
     "upath": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/upath/-/upath-0.2.0.tgz",