diff --git a/package-lock.json b/package-lock.json
index d9ddd54..5e92c79 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -154,7 +154,6 @@
     },
     "node_modules/balanced-match": {
       "version": "1.0.0",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/base": {
@@ -307,10 +306,6 @@
         "node": ">= 0.6"
       }
     },
-    "node_modules/body-parser/node_modules/http-errors/node_modules/inherits": {
-      "version": "2.0.1",
-      "license": "ISC"
-    },
     "node_modules/body-parser/node_modules/http-errors/node_modules/statuses": {
       "version": "1.2.1",
       "license": "MIT"
@@ -395,7 +390,6 @@
     },
     "node_modules/brace-expansion": {
       "version": "1.1.11",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "balanced-match": "^1.0.0",
@@ -628,7 +622,6 @@
     },
     "node_modules/concat-map": {
       "version": "0.0.1",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/concat-stream": {
@@ -849,13 +842,6 @@
         "node": ">=0.10.0"
       }
     },
-    "node_modules/dateformat/node_modules/meow/node_modules/normalize-package-data/node_modules/semver": {
-      "version": "5.1.0",
-      "license": "ISC",
-      "bin": {
-        "semver": "bin/semver"
-      }
-    },
     "node_modules/dateformat/node_modules/meow/node_modules/normalize-package-data/node_modules/validate-npm-package-license": {
       "version": "3.0.1",
       "license": "Apache-2.0",
@@ -966,13 +952,6 @@
         "node": ">=0.10.0"
       }
     },
-    "node_modules/dateformat/node_modules/meow/node_modules/read-pkg-up/node_modules/read-pkg/node_modules/load-json-file/node_modules/graceful-fs": {
-      "version": "4.1.3",
-      "license": "ISC",
-      "engines": {
-        "node": ">=0.4.0"
-      }
-    },
     "node_modules/dateformat/node_modules/meow/node_modules/read-pkg-up/node_modules/read-pkg/node_modules/load-json-file/node_modules/parse-json": {
       "version": "2.2.0",
       "license": "MIT",
@@ -1044,13 +1023,6 @@
         "node": ">=0.10.0"
       }
     },
-    "node_modules/dateformat/node_modules/meow/node_modules/read-pkg-up/node_modules/read-pkg/node_modules/path-type/node_modules/graceful-fs": {
-      "version": "4.1.3",
-      "license": "ISC",
-      "engines": {
-        "node": ">=0.4.0"
-      }
-    },
     "node_modules/dateformat/node_modules/meow/node_modules/read-pkg-up/node_modules/read-pkg/node_modules/path-type/node_modules/pify": {
       "version": "2.3.0",
       "license": "MIT",
@@ -1683,10 +1655,6 @@
         "node": ">= 0.6"
       }
     },
-    "node_modules/express/node_modules/send/node_modules/http-errors/node_modules/inherits": {
-      "version": "2.0.1",
-      "license": "ISC"
-    },
     "node_modules/express/node_modules/send/node_modules/mime": {
       "version": "1.3.4",
       "bin": {
@@ -1897,13 +1865,6 @@
         "rimraf": "^2.2.8"
       }
     },
-    "node_modules/fs-extra/node_modules/graceful-fs": {
-      "version": "4.1.3",
-      "license": "ISC",
-      "engines": {
-        "node": ">=0.4.0"
-      }
-    },
     "node_modules/fs-extra/node_modules/jsonfile": {
       "version": "2.3.0",
       "license": "MIT"
@@ -1912,13 +1873,6 @@
       "version": "1.2.0",
       "license": "MIT"
     },
-    "node_modules/fs-extra/node_modules/path-is-absolute": {
-      "version": "1.0.0",
-      "license": "MIT",
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
     "node_modules/fs-extra/node_modules/rimraf": {
       "version": "2.5.2",
       "license": "ISC",
@@ -1955,36 +1909,6 @@
       "version": "1.0.1",
       "license": "ISC"
     },
-    "node_modules/fs-extra/node_modules/rimraf/node_modules/glob/node_modules/inherits": {
-      "version": "2.0.1",
-      "license": "ISC"
-    },
-    "node_modules/fs-extra/node_modules/rimraf/node_modules/glob/node_modules/minimatch": {
-      "version": "3.0.0",
-      "license": "ISC",
-      "dependencies": {
-        "brace-expansion": "^1.0.0"
-      },
-      "engines": {
-        "node": "*"
-      }
-    },
-    "node_modules/fs-extra/node_modules/rimraf/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion": {
-      "version": "1.1.3",
-      "license": "MIT",
-      "dependencies": {
-        "balanced-match": "^0.3.0",
-        "concat-map": "0.0.1"
-      }
-    },
-    "node_modules/fs-extra/node_modules/rimraf/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match": {
-      "version": "0.3.0",
-      "license": "MIT"
-    },
-    "node_modules/fs-extra/node_modules/rimraf/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map": {
-      "version": "0.0.1",
-      "license": "MIT"
-    },
     "node_modules/fs-extra/node_modules/rimraf/node_modules/glob/node_modules/once": {
       "version": "1.3.3",
       "license": "ISC",
@@ -2066,7 +1990,6 @@
     },
     "node_modules/graceful-fs": {
       "version": "4.1.11",
-      "dev": true,
       "license": "ISC",
       "engines": {
         "node": ">=0.4.0"
@@ -2551,7 +2474,6 @@
     },
     "node_modules/minimatch": {
       "version": "3.0.4",
-      "dev": true,
       "license": "ISC",
       "dependencies": {
         "brace-expansion": "^1.1.7"
@@ -2976,7 +2898,6 @@
     },
     "node_modules/path-is-absolute": {
       "version": "1.0.1",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=0.10.0"
@@ -4095,8 +4016,7 @@
       }
     },
     "balanced-match": {
-      "version": "1.0.0",
-      "dev": true
+      "version": "1.0.0"
     },
     "base": {
       "version": "0.11.2",
@@ -4193,9 +4113,6 @@
             "statuses": "1"
           },
           "dependencies": {
-            "inherits": {
-              "version": "2.0.1"
-            },
             "statuses": {
               "version": "1.2.1"
             }
@@ -4252,7 +4169,6 @@
     },
     "brace-expansion": {
       "version": "1.1.11",
-      "dev": true,
       "requires": {
         "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
@@ -4435,8 +4351,7 @@
       "dev": true
     },
     "concat-map": {
-      "version": "0.0.1",
-      "dev": true
+      "version": "0.0.1"
     },
     "concat-stream": {
       "version": "1.6.2",
@@ -4584,9 +4499,6 @@
                     }
                   }
                 },
-                "semver": {
-                  "version": "5.1.0"
-                },
                 "validate-npm-package-license": {
                   "version": "3.0.1",
                   "requires": {
@@ -4675,9 +4587,6 @@
                         "strip-bom": "^2.0.0"
                       },
                       "dependencies": {
-                        "graceful-fs": {
-                          "version": "4.1.3"
-                        },
                         "parse-json": {
                           "version": "2.2.0",
                           "requires": {
@@ -4732,9 +4641,6 @@
                         "pinkie-promise": "^2.0.0"
                       },
                       "dependencies": {
-                        "graceful-fs": {
-                          "version": "4.1.3"
-                        },
                         "pify": {
                           "version": "2.3.0"
                         },
@@ -5137,11 +5043,6 @@
               "requires": {
                 "inherits": "~2.0.1",
                 "statuses": "1"
-              },
-              "dependencies": {
-                "inherits": {
-                  "version": "2.0.1"
-                }
               }
             },
             "mime": {
@@ -5336,18 +5237,12 @@
         "rimraf": "^2.2.8"
       },
       "dependencies": {
-        "graceful-fs": {
-          "version": "4.1.3"
-        },
         "jsonfile": {
           "version": "2.3.0"
         },
         "klaw": {
           "version": "1.2.0"
         },
-        "path-is-absolute": {
-          "version": "1.0.0"
-        },
         "rimraf": {
           "version": "2.5.2",
           "requires": {
@@ -5376,32 +5271,6 @@
                     }
                   }
                 },
-                "inherits": {
-                  "version": "2.0.1"
-                },
-                "minimatch": {
-                  "version": "3.0.0",
-                  "requires": {
-                    "brace-expansion": "^1.0.0"
-                  },
-                  "dependencies": {
-                    "brace-expansion": {
-                      "version": "1.1.3",
-                      "requires": {
-                        "balanced-match": "^0.3.0",
-                        "concat-map": "0.0.1"
-                      },
-                      "dependencies": {
-                        "balanced-match": {
-                          "version": "0.3.0"
-                        },
-                        "concat-map": {
-                          "version": "0.0.1"
-                        }
-                      }
-                    }
-                  }
-                },
                 "once": {
                   "version": "1.3.3",
                   "requires": {
@@ -5469,8 +5338,7 @@
       }
     },
     "graceful-fs": {
-      "version": "4.1.11",
-      "dev": true
+      "version": "4.1.11"
     },
     "has-flag": {
       "version": "3.0.0",
@@ -5788,7 +5656,6 @@
     },
     "minimatch": {
       "version": "3.0.4",
-      "dev": true,
       "requires": {
         "brace-expansion": "^1.1.7"
       }
@@ -6076,8 +5943,7 @@
       "dev": true
     },
     "path-is-absolute": {
-      "version": "1.0.1",
-      "dev": true
+      "version": "1.0.1"
     },
     "path-is-inside": {
       "version": "1.0.2",