diff --git a/package-lock.json b/package-lock.json
index 28ecb47..cd5f8e7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,9 +5,9 @@
     "requires": true,
     "dependencies": {
         "JSONStream": {
-            "version": "1.3.1",
-            "resolved": "https://registry.npmjs.org/JSONStream/-/JSONStream-1.3.1.tgz",
-            "integrity": "sha1-cH92HgHa6eFvG8+TcDt4xwlmV5o=",
+            "version": "1.3.2",
+            "resolved": "https://registry.npmjs.org/JSONStream/-/JSONStream-1.3.2.tgz",
+            "integrity": "sha1-wQI3G27Dp887hHygDCC7D85Mbeo=",
             "dev": true,
             "requires": {
                 "jsonparse": "1.3.1",
@@ -209,9 +209,9 @@
             }
         },
         "chai-spies": {
-            "version": "0.7.1",
-            "resolved": "https://registry.npmjs.org/chai-spies/-/chai-spies-0.7.1.tgz",
-            "integrity": "sha1-ND2Z9RJEIS6LF+ZLk5lv97LCqbE=",
+            "version": "1.0.0",
+            "resolved": "https://registry.npmjs.org/chai-spies/-/chai-spies-1.0.0.tgz",
+            "integrity": "sha512-elF2ZUczBsFoP07qCfMO/zeggs8pqCf3fZGyK5+2X4AndS8jycZYID91ztD9oQ7d/0tnS963dPkd0frQEThDsg==",
             "dev": true
         },
         "check-error": {
@@ -242,9 +242,9 @@
             }
         },
         "commander": {
-            "version": "2.11.0",
-            "resolved": "https://registry.npmjs.org/commander/-/commander-2.11.0.tgz",
-            "integrity": "sha512-b0553uYA5YAEGgyYIGYROzKQ7X5RAqedkfjiZxwi0kL1g3bOaBNNZfYkzt/CL0umgD5wc9Jec2FbB98CjkMRvQ=="
+            "version": "2.14.1",
+            "resolved": "https://registry.npmjs.org/commander/-/commander-2.14.1.tgz",
+            "integrity": "sha512-+YR16o3rK53SmWHU3rEM3tPAh2rwb1yPcQX5irVn7mb0gXbwuCCrnkbV5+PBfETdfg1vui07nM6PCG1zndcjQw=="
         },
         "compare-func": {
             "version": "1.3.2",
@@ -275,110 +275,111 @@
             "dev": true
         },
         "conventional-changelog": {
-            "version": "1.1.6",
-            "resolved": "https://registry.npmjs.org/conventional-changelog/-/conventional-changelog-1.1.6.tgz",
-            "integrity": "sha512-AaQRALJYQVbfMs0UYJ3jf5yIAJwGnm/E7ETwzZMwF/3JDMyDaa4agLQomz94pcYiGH7zcrxFcwHApSODOYnunA==",
-            "dev": true,
-            "requires": {
-                "conventional-changelog-angular": "1.5.1",
-                "conventional-changelog-atom": "0.1.1",
-                "conventional-changelog-codemirror": "0.2.0",
-                "conventional-changelog-core": "1.9.2",
-                "conventional-changelog-ember": "0.2.8",
-                "conventional-changelog-eslint": "0.2.0",
-                "conventional-changelog-express": "0.2.0",
+            "version": "1.1.15",
+            "resolved": "https://registry.npmjs.org/conventional-changelog/-/conventional-changelog-1.1.15.tgz",
+            "integrity": "sha512-nBHfdoIfm78Bh/8KAEKVjAfr6jT6+uAoayj8EpEIEpjXBwoB74FlC7hUDwbxbAA/WKZout8SuqnpPH0cX4/aqw==",
+            "dev": true,
+            "requires": {
+                "conventional-changelog-angular": "1.6.4",
+                "conventional-changelog-atom": "0.2.2",
+                "conventional-changelog-codemirror": "0.3.2",
+                "conventional-changelog-core": "2.0.3",
+                "conventional-changelog-ember": "0.3.4",
+                "conventional-changelog-eslint": "1.0.2",
+                "conventional-changelog-express": "0.3.2",
                 "conventional-changelog-jquery": "0.1.0",
                 "conventional-changelog-jscs": "0.1.0",
-                "conventional-changelog-jshint": "0.2.0"
+                "conventional-changelog-jshint": "0.3.2",
+                "conventional-changelog-preset-loader": "1.1.4"
             }
         },
         "conventional-changelog-angular": {
-            "version": "1.5.1",
-            "resolved": "https://registry.npmjs.org/conventional-changelog-angular/-/conventional-changelog-angular-1.5.1.tgz",
-            "integrity": "sha512-AnjnPyqHp8yR2IOWsXYOCv6Ly0WC2rLRK04fgAS/5QoA3ovYLSoz9PKB5pcSG3M9lAf40IqZwU3R3G6Hy7XCSA==",
+            "version": "1.6.4",
+            "resolved": "https://registry.npmjs.org/conventional-changelog-angular/-/conventional-changelog-angular-1.6.4.tgz",
+            "integrity": "sha512-CGtgqRBYOYYwP/FGBZ+NydolVv0+9bFcQZYMqw8YPKms1n6QlKguaqO0bfBLRChWZjDXjTI3Spd/bNineVtAqA==",
             "dev": true,
             "requires": {
                 "compare-func": "1.3.2",
-                "q": "1.5.0"
+                "q": "1.5.1"
             }
         },
         "conventional-changelog-atom": {
-            "version": "0.1.1",
-            "resolved": "https://registry.npmjs.org/conventional-changelog-atom/-/conventional-changelog-atom-0.1.1.tgz",
-            "integrity": "sha512-6Nlu/+MiD4gi7k3Z+N1vMJWpaPSdvFPWzPGnH4OXewHAxiAl0L/TT9CGgA01fosPxmYr4hMNtD7kyN0tkg8vIA==",
+            "version": "0.2.2",
+            "resolved": "https://registry.npmjs.org/conventional-changelog-atom/-/conventional-changelog-atom-0.2.2.tgz",
+            "integrity": "sha512-NhQcqCMfHTIlnglX4lMskqU6NC9rSqbT7razVHZ/Fq21iEHkrWx5dhjTonRB5BAAUSowBURCczqUILZ612xFrQ==",
             "dev": true,
             "requires": {
-                "q": "1.5.0"
+                "q": "1.5.1"
             }
         },
         "conventional-changelog-cli": {
-            "version": "1.3.4",
-            "resolved": "https://registry.npmjs.org/conventional-changelog-cli/-/conventional-changelog-cli-1.3.4.tgz",
-            "integrity": "sha512-b8B1i01df+Lq5t16L3g8uoEGdzViChIKmIo7TComL4DqqrjrtasRaT+/4OPGcApEgX86JkBqb4KVt85ytQinUw==",
+            "version": "1.3.13",
+            "resolved": "https://registry.npmjs.org/conventional-changelog-cli/-/conventional-changelog-cli-1.3.13.tgz",
+            "integrity": "sha512-kvXPr85fOvwkzcIjKDj8Og0RS1EQjQNgMsxMKprT5eGjXl9qGOB36HqZ2haIHY8/IGCoBgp8FQ2Afu2vBkvPNg==",
             "dev": true,
             "requires": {
                 "add-stream": "1.0.0",
-                "conventional-changelog": "1.1.6",
-                "lodash": "4.17.4",
+                "conventional-changelog": "1.1.15",
+                "lodash": "4.17.5",
                 "meow": "3.7.0",
                 "tempfile": "1.1.1"
             }
         },
         "conventional-changelog-codemirror": {
-            "version": "0.2.0",
-            "resolved": "https://registry.npmjs.org/conventional-changelog-codemirror/-/conventional-changelog-codemirror-0.2.0.tgz",
-            "integrity": "sha512-jUbY98JoKdAOR5k3pOBiKZ+Iz9t2F84hL7x4WjSRW6x7FdeCEUOjyfml+YClE2h/h62Tf3mwur5jSO8upxxc1g==",
+            "version": "0.3.2",
+            "resolved": "https://registry.npmjs.org/conventional-changelog-codemirror/-/conventional-changelog-codemirror-0.3.2.tgz",
+            "integrity": "sha512-z/ZmaSSigCw7Te6ozncLww6DmwCYGXvSbi3S7kkVvPKPRYGkKdWJI6Nmyx3AAqzzt6W420sMVOSJGX6dyEQDKw==",
             "dev": true,
             "requires": {
-                "q": "1.5.0"
+                "q": "1.5.1"
             }
         },
         "conventional-changelog-core": {
-            "version": "1.9.2",
-            "resolved": "https://registry.npmjs.org/conventional-changelog-core/-/conventional-changelog-core-1.9.2.tgz",
-            "integrity": "sha512-L/boGKXaKWrlCU8bHa1QM36Pb/JopCPmekj5SFqqAuBfjya860xX2fAC5Ggelse++Bw39AZ2NrHwBnJrdwLlLw==",
+            "version": "2.0.3",
+            "resolved": "https://registry.npmjs.org/conventional-changelog-core/-/conventional-changelog-core-2.0.3.tgz",
+            "integrity": "sha512-yLnwThgG5M7k4ZuG87sWXQBEQPTijcB4TpUrSzJcH6Jk7vkZR4ej7GJgY5TqKKiVwALWzyAGd6GenzGbNZvYnw==",
             "dev": true,
             "requires": {
-                "conventional-changelog-writer": "2.0.1",
-                "conventional-commits-parser": "2.0.0",
+                "conventional-changelog-writer": "3.0.2",
+                "conventional-commits-parser": "2.1.3",
                 "dateformat": "1.0.12",
                 "get-pkg-repo": "1.4.0",
-                "git-raw-commits": "1.2.0",
+                "git-raw-commits": "1.3.2",
                 "git-remote-origin-url": "2.0.0",
-                "git-semver-tags": "1.2.2",
-                "lodash": "4.17.4",
+                "git-semver-tags": "1.3.2",
+                "lodash": "4.17.5",
                 "normalize-package-data": "2.4.0",
-                "q": "1.5.0",
+                "q": "1.5.1",
                 "read-pkg": "1.1.0",
                 "read-pkg-up": "1.0.1",
                 "through2": "2.0.3"
             }
         },
         "conventional-changelog-ember": {
-            "version": "0.2.8",
-            "resolved": "https://registry.npmjs.org/conventional-changelog-ember/-/conventional-changelog-ember-0.2.8.tgz",
-            "integrity": "sha512-smsh0o/S95n22lrQZrSHYjJrxIGoFl+OFHK+q2KGHA2zRFrW7QilYM7VUjgmB+emzwqFguPjrq+D2U8iPhMNJg==",
+            "version": "0.3.4",
+            "resolved": "https://registry.npmjs.org/conventional-changelog-ember/-/conventional-changelog-ember-0.3.4.tgz",
+            "integrity": "sha512-PfwI9tvVJFn95of/g4mMBHtXZDPVNuYzi+hDyl9ZZe6/7WyUc90gj+cEgg+8gcrZwUFaZpliWavTYp6tfbBg1A==",
             "dev": true,
             "requires": {
-                "q": "1.5.0"
+                "q": "1.5.1"
             }
         },
         "conventional-changelog-eslint": {
-            "version": "0.2.0",
-            "resolved": "https://registry.npmjs.org/conventional-changelog-eslint/-/conventional-changelog-eslint-0.2.0.tgz",
-            "integrity": "sha512-WGKnC0bGPD6BHGiRBfYqNGfy6DZDn2jGs1yxPRT8I2796wYdGqsbDF4477o4fdsxUJvckoW2OFPqkmRMQaCHSA==",
+            "version": "1.0.2",
+            "resolved": "https://registry.npmjs.org/conventional-changelog-eslint/-/conventional-changelog-eslint-1.0.2.tgz",
+            "integrity": "sha512-WDs2etoKFNRv3rFgbg3LqPbVWn89OL8bsRbU1NNAnpPVmWcQEGkg/Tny9BjJl++JjxmWqYY+xtPPdnvd63WIYw==",
             "dev": true,
             "requires": {
-                "q": "1.5.0"
+                "q": "1.5.1"
             }
         },
         "conventional-changelog-express": {
-            "version": "0.2.0",
-            "resolved": "https://registry.npmjs.org/conventional-changelog-express/-/conventional-changelog-express-0.2.0.tgz",
-            "integrity": "sha512-ujSEmbWfozC1iIjH5Pl7AKtREowvAl10whs1q6c7nZLnoNZK5CmdB2PQ/V42O6rCgUzaLX+ACRW2+g0A/Htqvw==",
+            "version": "0.3.2",
+            "resolved": "https://registry.npmjs.org/conventional-changelog-express/-/conventional-changelog-express-0.3.2.tgz",
+            "integrity": "sha512-QQU7t/Ec5bgRSoJL5gHmTfsRCrJOZHfVkbX2NNWl+EU91nAT28HgOAlD6ymH5EYMP/skpVkIwQyT9myVjxcJew==",
             "dev": true,
             "requires": {
-                "q": "1.5.0"
+                "q": "1.5.1"
             }
         },
         "conventional-changelog-jquery": {
@@ -387,7 +388,7 @@
             "integrity": "sha1-Agg5cWLjhGmG5xJztsecW1+A9RA=",
             "dev": true,
             "requires": {
-                "q": "1.5.0"
+                "q": "1.5.1"
             }
         },
         "conventional-changelog-jscs": {
@@ -396,41 +397,47 @@
             "integrity": "sha1-BHnrRDzH1yxYvwvPDvHURKkvDlw=",
             "dev": true,
             "requires": {
-                "q": "1.5.0"
+                "q": "1.5.1"
             }
         },
         "conventional-changelog-jshint": {
-            "version": "0.2.0",
-            "resolved": "https://registry.npmjs.org/conventional-changelog-jshint/-/conventional-changelog-jshint-0.2.0.tgz",
-            "integrity": "sha512-uUP4c0et6F2teapl+YY2JHFAHD401U5CkgI+P8PyU0y1zS8BdBy6EnhqgZEXhFOp9fPzUdic+Wv/9alOqw3agQ==",
+            "version": "0.3.2",
+            "resolved": "https://registry.npmjs.org/conventional-changelog-jshint/-/conventional-changelog-jshint-0.3.2.tgz",
+            "integrity": "sha512-b3cx1n6QyE5czpZTAEBFZxPj0aQ3vxjmdNrP+E83b+FBxh9cYZQrUXeC5rnIRvSj8rLkYAJJ07oG8PyevAxhtw==",
             "dev": true,
             "requires": {
                 "compare-func": "1.3.2",
-                "q": "1.5.0"
+                "q": "1.5.1"
             }
         },
+        "conventional-changelog-preset-loader": {
+            "version": "1.1.4",
+            "resolved": "https://registry.npmjs.org/conventional-changelog-preset-loader/-/conventional-changelog-preset-loader-1.1.4.tgz",
+            "integrity": "sha512-KY9sGPKnKlW542FpNN4++GkijXnND69/MgMa6EDibnyYXO6gV/NPwQwDTH6MOVVIjhspMgEM69H3yFVHo5Ud5g==",
+            "dev": true
+        },
         "conventional-changelog-writer": {
-            "version": "2.0.1",
-            "resolved": "https://registry.npmjs.org/conventional-changelog-writer/-/conventional-changelog-writer-2.0.1.tgz",
-            "integrity": "sha512-X4qC758celQOKw0iUPAsH5sJX6fH6N5dboFc3elXb1/SIKhsYMukhhaxWmxRdtVUSqGt9rZg8giwBQG5B2GeKg==",
+            "version": "3.0.2",
+            "resolved": "https://registry.npmjs.org/conventional-changelog-writer/-/conventional-changelog-writer-3.0.2.tgz",
+            "integrity": "sha512-eYXmYxT1IUuzzfpQuFA2/t3ex+7rFBbJchDIWyDTAs7OFkPBAfAs3EG04cDkEAG6Tn3wnwrtDKVZL9sMfA3kIw==",
             "dev": true,
             "requires": {
                 "compare-func": "1.3.2",
-                "conventional-commits-filter": "1.0.0",
+                "conventional-commits-filter": "1.1.3",
                 "dateformat": "1.0.12",
                 "handlebars": "4.0.10",
                 "json-stringify-safe": "5.0.1",
-                "lodash": "4.17.4",
+                "lodash": "4.17.5",
                 "meow": "3.7.0",
-                "semver": "5.4.1",
+                "semver": "5.5.0",
                 "split": "1.0.1",
                 "through2": "2.0.3"
             }
         },
         "conventional-commits-filter": {
-            "version": "1.0.0",
-            "resolved": "https://registry.npmjs.org/conventional-commits-filter/-/conventional-commits-filter-1.0.0.tgz",
-            "integrity": "sha1-b8KmWTcrw/IznPn//34bA0S5MDk=",
+            "version": "1.1.3",
+            "resolved": "https://registry.npmjs.org/conventional-commits-filter/-/conventional-commits-filter-1.1.3.tgz",
+            "integrity": "sha512-kwGGg0xCHR51YIVjtoCTNgx9I1qEMETerTdSK4XsH2OxNLigDn6XKXnPMFZ+gfoUxaqbnpFSJqs4jYVpuJ1XAg==",
             "dev": true,
             "requires": {
                 "is-subset": "0.1.1",
@@ -438,14 +445,14 @@
             }
         },
         "conventional-commits-parser": {
-            "version": "2.0.0",
-            "resolved": "https://registry.npmjs.org/conventional-commits-parser/-/conventional-commits-parser-2.0.0.tgz",
-            "integrity": "sha512-8od6g684Fhi5Vpp4ABRv/RBsW1AY6wSHbJHEK6FGTv+8jvAAnlABniZu/FVmX9TcirkHepaEsa1QGkRvbg0CKw==",
+            "version": "2.1.3",
+            "resolved": "https://registry.npmjs.org/conventional-commits-parser/-/conventional-commits-parser-2.1.3.tgz",
+            "integrity": "sha512-j5nXna/snJtrzFtPbDm+9R5UsjteJkXn+cG1kGEi4+4e25U57CZBB6DiUdxOCnM9LOIHeLDBF61e9MtjPsZthw==",
             "dev": true,
             "requires": {
-                "JSONStream": "1.3.1",
+                "JSONStream": "1.3.2",
                 "is-text-path": "1.0.1",
-                "lodash": "4.17.4",
+                "lodash": "4.17.5",
                 "meow": "3.7.0",
                 "split2": "2.2.0",
                 "through2": "2.0.3",
@@ -744,9 +751,9 @@
             "dev": true
         },
         "git-raw-commits": {
-            "version": "1.2.0",
-            "resolved": "https://registry.npmjs.org/git-raw-commits/-/git-raw-commits-1.2.0.tgz",
-            "integrity": "sha1-DzqL/ZmuDy2LkiTViJKXXppS0Dw=",
+            "version": "1.3.2",
+            "resolved": "https://registry.npmjs.org/git-raw-commits/-/git-raw-commits-1.3.2.tgz",
+            "integrity": "sha512-ojMbErvEIPXaqNNwomSp/DYLhhbU+BEcCOyPZ26U8VNaQjBRN9lZ7E3vfjIkTA8JLWYc5zsSxuVXut6bczKhrg==",
             "dev": true,
             "requires": {
                 "dargs": "4.1.0",
@@ -772,13 +779,13 @@
             "integrity": "sha1-KgcoIyVKr2L88HZgB9e2ZRvUGUM="
         },
         "git-semver-tags": {
-            "version": "1.2.2",
-            "resolved": "https://registry.npmjs.org/git-semver-tags/-/git-semver-tags-1.2.2.tgz",
-            "integrity": "sha512-fhINopzKBQ8m6YlQt7gPf6T6hFnTF84O7U+8kYJmfjjKk7gbmKGj+BLcKNWi+japPbBwCeXXnfKwThpJpR9ZnQ==",
+            "version": "1.3.2",
+            "resolved": "https://registry.npmjs.org/git-semver-tags/-/git-semver-tags-1.3.2.tgz",
+            "integrity": "sha512-CXQJ4GdxkUya1YQaEKGcYIJ9RiuX4RTWnRIhiMlTItl8czRix4akE0CpoUSLmljuxEnUM/pFpd2FFwo+nV0SPA==",
             "dev": true,
             "requires": {
                 "meow": "3.7.0",
-                "semver": "5.4.1"
+                "semver": "5.5.0"
             }
         },
         "gitconfiglocal": {
@@ -787,7 +794,7 @@
             "integrity": "sha1-QdBF84UaXqiPA/JMocYXgRRGS5s=",
             "dev": true,
             "requires": {
-                "ini": "1.3.4"
+                "ini": "1.3.5"
             }
         },
         "glob": {
@@ -914,9 +921,9 @@
             "dev": true
         },
         "ini": {
-            "version": "1.3.4",
-            "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.4.tgz",
-            "integrity": "sha1-BTfLedr1m1mhpRff9wbIbsA5Fi4=",
+            "version": "1.3.5",
+            "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.5.tgz",
+            "integrity": "sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==",
             "dev": true
         },
         "ipaddr.js": {
@@ -973,7 +980,7 @@
             "integrity": "sha1-Thqg+1G/vLPpJogAE5cgLBd1tm4=",
             "dev": true,
             "requires": {
-                "text-extensions": "1.6.0"
+                "text-extensions": "1.7.0"
             }
         },
         "is-utf8": {
@@ -1193,9 +1200,9 @@
             }
         },
         "lodash": {
-            "version": "4.17.4",
-            "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz",
-            "integrity": "sha1-eCA6TRwyiuHYbcpkYONptX9AVa4=",
+            "version": "4.17.5",
+            "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.5.tgz",
+            "integrity": "sha512-svL3uiZf1RwhH+cWrfZn3A4+U58wbP0tGVTLQPbjplZxZ8ROD9VLuNgsRniTlLe7OlSqR79RUehXgpBW/s0IQw==",
             "dev": true
         },
         "lodash._reinterpolate": {
@@ -1273,14 +1280,6 @@
                 "read-pkg-up": "1.0.1",
                 "redent": "1.0.0",
                 "trim-newlines": "1.0.0"
-            },
-            "dependencies": {
-                "object-assign": {
-                    "version": "4.1.1",
-                    "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
-                    "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=",
-                    "dev": true
-                }
             }
         },
         "merge": {
@@ -1378,6 +1377,12 @@
                 "supports-color": "4.4.0"
             },
             "dependencies": {
+                "commander": {
+                    "version": "2.11.0",
+                    "resolved": "https://registry.npmjs.org/commander/-/commander-2.11.0.tgz",
+                    "integrity": "sha512-b0553uYA5YAEGgyYIGYROzKQ7X5RAqedkfjiZxwi0kL1g3bOaBNNZfYkzt/CL0umgD5wc9Jec2FbB98CjkMRvQ==",
+                    "dev": true
+                },
                 "debug": {
                     "version": "3.1.0",
                     "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
@@ -1424,7 +1429,7 @@
             "requires": {
                 "hosted-git-info": "2.5.0",
                 "is-builtin-module": "1.0.0",
-                "semver": "5.4.1",
+                "semver": "5.5.0",
                 "validate-npm-package-license": "3.0.1"
             }
         },
@@ -1434,6 +1439,12 @@
             "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=",
             "dev": true
         },
+        "object-assign": {
+            "version": "4.1.1",
+            "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
+            "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",
@@ -1583,9 +1594,9 @@
             "dev": true
         },
         "process-nextick-args": {
-            "version": "1.0.7",
-            "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-1.0.7.tgz",
-            "integrity": "sha1-FQ4gt1ZZCtP5EJPyWk8q2L/zC6M=",
+            "version": "2.0.0",
+            "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.0.tgz",
+            "integrity": "sha512-MtEC1TqN0EU5nephaJ4rAtThHtC86dNN9qCuEhtshvpVBkAW5ZO7BASN9REnF9eoXGcRub+pFuKEpOHE+HbEMw==",
             "dev": true
         },
         "proxy-addr": {
@@ -1599,9 +1610,9 @@
             }
         },
         "q": {
-            "version": "1.5.0",
-            "resolved": "https://registry.npmjs.org/q/-/q-1.5.0.tgz",
-            "integrity": "sha1-3QG6ydBtMObyGa7LglPunr3DCPE=",
+            "version": "1.5.1",
+            "resolved": "https://registry.npmjs.org/q/-/q-1.5.1.tgz",
+            "integrity": "sha1-fjL3W0E4EpHQRhHxvxQQmsAGUdc=",
             "dev": true
         },
         "qs": {
@@ -1650,15 +1661,15 @@
             }
         },
         "readable-stream": {
-            "version": "2.3.3",
-            "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.3.tgz",
-            "integrity": "sha512-m+qzzcn7KUxEmd1gMbchF+Y2eIUbieUaxkWtptyHywrX0rE8QEYqPC07Vuy4Wm32/xE16NcdBctb8S0Xe/5IeQ==",
+            "version": "2.3.4",
+            "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.4.tgz",
+            "integrity": "sha512-vuYxeWYM+fde14+rajzqgeohAI7YoJcHE7kXDAc4Nk0EbuKnJfqtY9YtRkLo/tqkuF7MsBQRhPnPeyjYITp3ZQ==",
             "dev": true,
             "requires": {
                 "core-util-is": "1.0.2",
                 "inherits": "2.0.3",
                 "isarray": "1.0.0",
-                "process-nextick-args": "1.0.7",
+                "process-nextick-args": "2.0.0",
                 "safe-buffer": "5.1.1",
                 "string_decoder": "1.0.3",
                 "util-deprecate": "1.0.2"
@@ -1728,9 +1739,9 @@
             "integrity": "sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw=="
         },
         "semver": {
-            "version": "5.4.1",
-            "resolved": "https://registry.npmjs.org/semver/-/semver-5.4.1.tgz",
-            "integrity": "sha512-WfG/X9+oATh81XtllIo/I8gOiY9EXRdv1cQdyykeXK17YcUW3EXUAi2To4pcH6nZtJPr7ZOpM5OMyWJZm+8Rsg==",
+            "version": "5.5.0",
+            "resolved": "https://registry.npmjs.org/semver/-/semver-5.5.0.tgz",
+            "integrity": "sha512-4SJ3dm0WAwWy/NVeioZh5AntkdJoWKxHxcmyP622fOkgHa4z3R0TdBJICINyaSDE6uNwVc8gZr+ZinwZAH4xIA==",
             "dev": true
         },
         "send": {
@@ -1892,9 +1903,9 @@
             }
         },
         "text-extensions": {
-            "version": "1.6.0",
-            "resolved": "https://registry.npmjs.org/text-extensions/-/text-extensions-1.6.0.tgz",
-            "integrity": "sha512-U2M04F2rbuYYCNioiTD14cImLTae4ys1rC57tllzKg3dt5DPR2JXs5yFdC017yOBrW6wM6s5gtAlFJ7yye04rA==",
+            "version": "1.7.0",
+            "resolved": "https://registry.npmjs.org/text-extensions/-/text-extensions-1.7.0.tgz",
+            "integrity": "sha512-AKXZeDq230UaSzaO5s3qQUZOaC7iKbzq0jOFL614R7d9R593HLqAOL0cYoqLdkNrjBSOdmoQI06yigq1TSBXAg==",
             "dev": true
         },
         "through": {
@@ -1909,7 +1920,7 @@
             "integrity": "sha1-AARWmzfHx0ujnEPzzteNGtlBQL4=",
             "dev": true,
             "requires": {
-                "readable-stream": "2.3.3",
+                "readable-stream": "2.3.4",
                 "xtend": "4.0.1"
             }
         },
diff --git a/package.json b/package.json
index ff376df..5ad2af2 100644
--- a/package.json
+++ b/package.json
@@ -43,8 +43,8 @@
     "license": "MIT",
     "devDependencies": {
         "chai": "^4.1.2",
-        "chai-spies": "^0.7.1",
-        "conventional-changelog-cli": "^1.2.0",
+        "chai-spies": "^1.0.0",
+        "conventional-changelog-cli": "^1.3.13",
         "express": "^4.16.1",
         "istanbul": "^0.4.4",
         "jsdoc": "^3.4.0",
@@ -56,7 +56,7 @@
         "node": "6"
     },
     "dependencies": {
-        "commander": "^2.11.0",
+        "commander": "^2.14.1",
         "fs-extra": "^4.0.2",
         "git-repo-info": "^1.4.1",
         "sax": "^1.2.4"