diff --git a/e2e/ambassador/webpack.config.js b/e2e/ambassador/webpack.config.js
index 2a544bf..d292317 100644
--- a/e2e/ambassador/webpack.config.js
+++ b/e2e/ambassador/webpack.config.js
@@ -14,19 +14,6 @@ config = {
     filename: '[name].js'
   },
 
-  module: {
-    loaders: [
-      {
-        test: [ /\.js$/ ],
-        exclude: /node_modules/,
-        loader: 'babel-loader',
-        query: {
-          presets: ['es2015']
-        }
-      }
-    ]
-  },
-
   resolve: {
     extensions: [ '.js' ],
     modules: [path.join(__dirname, 'src'), 'node_modules']
diff --git a/package-lock.json b/package-lock.json
index e55cdae..2a1faad 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1325,158 +1325,6 @@
         }
       }
     },
-    "babel-helper-call-delegate": {
-      "version": "6.24.1",
-      "resolved": "https://registry.npmjs.org/babel-helper-call-delegate/-/babel-helper-call-delegate-6.24.1.tgz",
-      "integrity": "sha1-7Oaqzdx25Bw0YfiL/Fdb0Nqi340=",
-      "dev": true,
-      "requires": {
-        "babel-helper-hoist-variables": "6.24.1",
-        "babel-runtime": "6.25.0",
-        "babel-traverse": "6.25.0",
-        "babel-types": "6.25.0"
-      }
-    },
-    "babel-helper-define-map": {
-      "version": "6.26.0",
-      "resolved": "https://registry.npmjs.org/babel-helper-define-map/-/babel-helper-define-map-6.26.0.tgz",
-      "integrity": "sha1-pfVtq0GiX5fstJjH66ypgZ+Vvl8=",
-      "dev": true,
-      "requires": {
-        "babel-helper-function-name": "6.24.1",
-        "babel-runtime": "6.26.0",
-        "babel-types": "6.26.0",
-        "lodash": "4.17.4"
-      },
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-          "dev": true,
-          "requires": {
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-            "esutils": "2.0.2",
-            "lodash": "4.17.4",
-            "to-fast-properties": "1.0.3"
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-      "integrity": "sha1-00dbjAPtmCQqJbSDUasYOZ01gKk=",
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-      "requires": {
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-        "babel-template": "6.25.0",
-        "babel-traverse": "6.25.0",
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-      "dev": true,
-      "requires": {
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-      "requires": {
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-    "babel-helper-regex": {
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-      "resolved": "https://registry.npmjs.org/babel-helper-regex/-/babel-helper-regex-6.26.0.tgz",
-      "integrity": "sha1-MlxZ+QL4LyS3T6zu0DY5VPZJXnI=",
-      "dev": true,
-      "requires": {
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-        "babel-types": "6.26.0",
-        "lodash": "4.17.4"
-      },
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-            "esutils": "2.0.2",
-            "lodash": "4.17.4",
-            "to-fast-properties": "1.0.3"
-          }
-        },
-        "regenerator-runtime": {
-          "version": "0.11.1",
-          "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz",
-          "integrity": "sha512-MguG95oij0fC3QV3URf4V2SDYGJhJnJGqvIIgdECeODCT98wSWDAJ94SSuVpYQUoTcGUIL6L4yNB7j1DFFHSBg==",
-          "dev": true
-        }
-      }
-    },
-    "babel-helper-replace-supers": {
-      "version": "6.24.1",
-      "resolved": "https://registry.npmjs.org/babel-helper-replace-supers/-/babel-helper-replace-supers-6.24.1.tgz",
-      "integrity": "sha1-v22/5Dk40XNpohPKiov3S2qQqxo=",
-      "dev": true,
-      "requires": {
-        "babel-helper-optimise-call-expression": "6.24.1",
-        "babel-messages": "6.23.0",
-        "babel-runtime": "6.25.0",
-        "babel-template": "6.25.0",
-        "babel-traverse": "6.25.0",
-        "babel-types": "6.25.0"
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-    },
     "babel-helpers": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-helpers/-/babel-helpers-6.24.1.tgz",
@@ -1507,409 +1355,12 @@
         "babel-runtime": "6.25.0"
       }
     },
-    "babel-plugin-check-es2015-constants": {
-      "version": "6.22.0",
-      "resolved": "https://registry.npmjs.org/babel-plugin-check-es2015-constants/-/babel-plugin-check-es2015-constants-6.22.0.tgz",
-      "integrity": "sha1-NRV7EBQm/S/9PaP3XH0ekYNbv4o=",
-      "dev": true,
-      "requires": {
-        "babel-runtime": "6.25.0"
-      }
-    },
     "babel-plugin-syntax-jsx": {
       "version": "6.18.0",
       "resolved": "https://registry.npmjs.org/babel-plugin-syntax-jsx/-/babel-plugin-syntax-jsx-6.18.0.tgz",
       "integrity": "sha1-CvMqmm4Tyno/1QaeYtew9Y0NiUY=",
       "dev": true
     },
-    "babel-plugin-transform-es2015-arrow-functions": {
-      "version": "6.22.0",
-      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-arrow-functions/-/babel-plugin-transform-es2015-arrow-functions-6.22.0.tgz",
-      "integrity": "sha1-RSaSy3EdX3ncf4XkQM5BufJE0iE=",
-      "dev": true,
-      "requires": {
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-      }
-    },
-    "babel-plugin-transform-es2015-block-scoped-functions": {
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-        "babel-runtime": "6.25.0",
-        "babel-template": "6.25.0"
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-    "babel-plugin-transform-es2015-object-super": {
-      "version": "6.24.1",
-      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-object-super/-/babel-plugin-transform-es2015-object-super-6.24.1.tgz",
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-      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-parameters/-/babel-plugin-transform-es2015-parameters-6.24.1.tgz",
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-        "babel-helper-get-function-arity": "6.24.1",
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-        "babel-traverse": "6.25.0",
-        "babel-types": "6.25.0"
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-    "babel-plugin-transform-es2015-shorthand-properties": {
-      "version": "6.24.1",
-      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-shorthand-properties/-/babel-plugin-transform-es2015-shorthand-properties-6.24.1.tgz",
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-      "dev": true,
-      "requires": {
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-        "babel-types": "6.25.0"
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-    "babel-plugin-transform-es2015-spread": {
-      "version": "6.22.0",
-      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-spread/-/babel-plugin-transform-es2015-spread-6.22.0.tgz",
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-      "dev": true,
-      "requires": {
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-    "babel-plugin-transform-es2015-sticky-regex": {
-      "version": "6.24.1",
-      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-sticky-regex/-/babel-plugin-transform-es2015-sticky-regex-6.24.1.tgz",
-      "integrity": "sha1-AMHNsaynERLN8M9hJsLta0V8zbw=",
-      "dev": true,
-      "requires": {
-        "babel-helper-regex": "6.26.0",
-        "babel-runtime": "6.25.0",
-        "babel-types": "6.25.0"
-      }
-    },
-    "babel-plugin-transform-es2015-template-literals": {
-      "version": "6.22.0",
-      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-template-literals/-/babel-plugin-transform-es2015-template-literals-6.22.0.tgz",
-      "integrity": "sha1-qEs0UPfp+PH2g51taH2oS7EjbY0=",
-      "dev": true,
-      "requires": {
-        "babel-runtime": "6.25.0"
-      }
-    },
-    "babel-plugin-transform-es2015-typeof-symbol": {
-      "version": "6.23.0",
-      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-typeof-symbol/-/babel-plugin-transform-es2015-typeof-symbol-6.23.0.tgz",
-      "integrity": "sha1-3sCfHN3/lLUqxz1QXITfWdzOs3I=",
-      "dev": true,
-      "requires": {
-        "babel-runtime": "6.25.0"
-      }
-    },
-    "babel-plugin-transform-es2015-unicode-regex": {
-      "version": "6.24.1",
-      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-unicode-regex/-/babel-plugin-transform-es2015-unicode-regex-6.24.1.tgz",
-      "integrity": "sha1-04sS9C6nMj9yk4fxinxa4frrNek=",
-      "dev": true,
-      "requires": {
-        "babel-helper-regex": "6.26.0",
-        "babel-runtime": "6.25.0",
-        "regexpu-core": "2.0.0"
-      }
-    },
     "babel-plugin-transform-react-jsx": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-react-jsx/-/babel-plugin-transform-react-jsx-6.24.1.tgz",
@@ -1921,25 +1372,6 @@
         "babel-runtime": "6.25.0"
       }
     },
-    "babel-plugin-transform-regenerator": {
-      "version": "6.26.0",
-      "resolved": "https://registry.npmjs.org/babel-plugin-transform-regenerator/-/babel-plugin-transform-regenerator-6.26.0.tgz",
-      "integrity": "sha1-4HA2lvveJ/Cj78rPi03KL3s6jy8=",
-      "dev": true,
-      "requires": {
-        "regenerator-transform": "0.10.1"
-      }
-    },
-    "babel-plugin-transform-strict-mode": {
-      "version": "6.24.1",
-      "resolved": "https://registry.npmjs.org/babel-plugin-transform-strict-mode/-/babel-plugin-transform-strict-mode-6.24.1.tgz",
-      "integrity": "sha1-1fr3qleKZbvlkc9e2uBKDGcCB1g=",
-      "dev": true,
-      "requires": {
-        "babel-runtime": "6.25.0",
-        "babel-types": "6.25.0"
-      }
-    },
     "babel-polyfill": {
       "version": "6.23.0",
       "resolved": "https://registry.npmjs.org/babel-polyfill/-/babel-polyfill-6.23.0.tgz",
@@ -1951,38 +1383,6 @@
         "regenerator-runtime": "0.10.5"
       }
     },
-    "babel-preset-es2015": {
-      "version": "6.24.1",
-      "resolved": "https://registry.npmjs.org/babel-preset-es2015/-/babel-preset-es2015-6.24.1.tgz",
-      "integrity": "sha1-1EBQ1rwsn+6nAqrzjXJ6AhBTiTk=",
-      "dev": true,
-      "requires": {
-        "babel-plugin-check-es2015-constants": "6.22.0",
-        "babel-plugin-transform-es2015-arrow-functions": "6.22.0",
-        "babel-plugin-transform-es2015-block-scoped-functions": "6.22.0",
-        "babel-plugin-transform-es2015-block-scoping": "6.26.0",
-        "babel-plugin-transform-es2015-classes": "6.24.1",
-        "babel-plugin-transform-es2015-computed-properties": "6.24.1",
-        "babel-plugin-transform-es2015-destructuring": "6.23.0",
-        "babel-plugin-transform-es2015-duplicate-keys": "6.24.1",
-        "babel-plugin-transform-es2015-for-of": "6.23.0",
-        "babel-plugin-transform-es2015-function-name": "6.24.1",
-        "babel-plugin-transform-es2015-literals": "6.22.0",
-        "babel-plugin-transform-es2015-modules-amd": "6.24.1",
-        "babel-plugin-transform-es2015-modules-commonjs": "6.26.0",
-        "babel-plugin-transform-es2015-modules-systemjs": "6.24.1",
-        "babel-plugin-transform-es2015-modules-umd": "6.24.1",
-        "babel-plugin-transform-es2015-object-super": "6.24.1",
-        "babel-plugin-transform-es2015-parameters": "6.24.1",
-        "babel-plugin-transform-es2015-shorthand-properties": "6.24.1",
-        "babel-plugin-transform-es2015-spread": "6.22.0",
-        "babel-plugin-transform-es2015-sticky-regex": "6.24.1",
-        "babel-plugin-transform-es2015-template-literals": "6.22.0",
-        "babel-plugin-transform-es2015-typeof-symbol": "6.23.0",
-        "babel-plugin-transform-es2015-unicode-regex": "6.24.1",
-        "babel-plugin-transform-regenerator": "6.26.0"
-      }
-    },
     "babel-preset-preact": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/babel-preset-preact/-/babel-preset-preact-1.1.0.tgz",
@@ -11068,17 +10468,6 @@
       "integrity": "sha1-M2w+/BIgrc7dosn6tntaeVWjNlg=",
       "dev": true
     },
-    "regenerator-transform": {
-      "version": "0.10.1",
-      "resolved": "https://registry.npmjs.org/regenerator-transform/-/regenerator-transform-0.10.1.tgz",
-      "integrity": "sha512-PJepbvDbuK1xgIgnau7Y90cwaAmO/LCLMI2mPvaXq2heGMR3aWW5/BQvYrhJ8jgmQjXewXvBjzfqKcVOmhjZ6Q==",
-      "dev": true,
-      "requires": {
-        "babel-runtime": "6.25.0",
-        "babel-types": "6.25.0",
-        "private": "0.1.7"
-      }
-    },
     "regex-cache": {
       "version": "0.4.3",
       "resolved": "https://registry.npmjs.org/regex-cache/-/regex-cache-0.4.3.tgz",
@@ -11089,17 +10478,6 @@
         "is-primitive": "2.0.0"
       }
     },
-    "regexpu-core": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/regexpu-core/-/regexpu-core-2.0.0.tgz",
-      "integrity": "sha1-SdA4g3uNz4v6W5pCE5k45uoq4kA=",
-      "dev": true,
-      "requires": {
-        "regenerate": "1.3.2",
-        "regjsgen": "0.2.0",
-        "regjsparser": "0.1.5"
-      }
-    },
     "registry-auth-token": {
       "version": "3.3.1",
       "resolved": "https://registry.npmjs.org/registry-auth-token/-/registry-auth-token-3.3.1.tgz",
diff --git a/package.json b/package.json
index 61ac38c..25086f5 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,6 @@
     "babel-cli": "^6.24.1",
     "babel-eslint": "^8.0.2",
     "babel-loader": "^7.1.1",
-    "babel-preset-es2015": "^6.24.1",
     "babel-preset-preact": "^1.1.0",
     "chai": "^4.1.1",
     "css-loader": "^0.28.4",
diff --git a/webpack.config.js b/webpack.config.js
index e384d5a..9eae300 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -24,7 +24,7 @@ config = {
         exclude: /node_modules/,
         loader: 'babel-loader',
         query: {
-          presets: ['es2015', 'preact']
+          presets: ['preact']
         }
       },
       {