diff --git a/package-lock.json b/package-lock.json
index cd113d2..6525f57 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -321,6 +321,16 @@
 				"babel-template": "6.26.0"
 			}
 		},
+		"babel-jest": {
+			"version": "22.2.2",
+			"resolved": "https://registry.npmjs.org/babel-jest/-/babel-jest-22.2.2.tgz",
+			"integrity": "sha512-GOutNE3jhFj5WWLd09e9+kkPwzqOSWRj1J1YslVxnKkmgKaWjfvE9k3JGMf8MJYGzEZr6dVK5bg9RWRi/2tGiQ==",
+			"dev": true,
+			"requires": {
+				"babel-plugin-istanbul": "4.1.5",
+				"babel-preset-jest": "22.2.0"
+			}
+		},
 		"babel-messages": {
 			"version": "6.23.0",
 			"resolved": "https://registry.npmjs.org/babel-messages/-/babel-messages-6.23.0.tgz",
@@ -341,12 +351,28 @@
 				"test-exclude": "4.1.1"
 			}
 		},
+		"babel-plugin-jest-hoist": {
+			"version": "22.2.0",
+			"resolved": "https://registry.npmjs.org/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-22.2.0.tgz",
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+			"dev": true
+		},
 		"babel-plugin-syntax-object-rest-spread": {
 			"version": "6.13.0",
 			"resolved": "https://registry.npmjs.org/babel-plugin-syntax-object-rest-spread/-/babel-plugin-syntax-object-rest-spread-6.13.0.tgz",
 			"integrity": "sha1-/WU28rzhODb/o6VFjEkDpZe7O/U=",
 			"dev": true
 		},
+		"babel-preset-jest": {
+			"version": "22.2.0",
+			"resolved": "https://registry.npmjs.org/babel-preset-jest/-/babel-preset-jest-22.2.0.tgz",
+			"integrity": "sha512-p61cPMGYlSgfNScn1yQuVnLguWE4bjhB/br4KQDMbYZG+v6ryE5Ch7TKukjA6mRuIQj1zhyou7Sbpqrh4/N6Pg==",
+			"dev": true,
+			"requires": {
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+				"babel-plugin-syntax-object-rest-spread": "6.13.0"
+			}
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 		"babel-register": {
 			"version": "6.26.0",
 			"resolved": "https://registry.npmjs.org/babel-register/-/babel-register-6.26.0.tgz",
@@ -1031,6 +1057,20 @@
 				"fill-range": "2.2.3"
 			}
 		},
+		"expect": {
+			"version": "22.2.2",
+			"resolved": "https://registry.npmjs.org/expect/-/expect-22.2.2.tgz",
+			"integrity": "sha512-jcJBpL79i1LF15X9pPkNC9Wc4S8tFm3Mc8J+cGMqGmurW1gwwRq7Qi8vhRZxsPOASQPuSFgik6Hocc0pxoeO4Q==",
+			"dev": true,
+			"requires": {
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+				"jest-diff": "22.1.0",
+				"jest-get-type": "22.1.0",
+				"jest-matcher-utils": "22.2.0",
+				"jest-message-util": "22.2.0",
+				"jest-regex-util": "22.1.0"
+			}
+		},
 		"extend": {
 			"version": "3.0.1",
 			"resolved": "https://registry.npmjs.org/extend/-/extend-3.0.1.tgz",
@@ -2686,68 +2726,19 @@
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+			"version": "22.2.2",
+			"resolved": "https://registry.npmjs.org/jest/-/jest-22.2.2.tgz",
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 			"dev": true,
 			"requires": {
 				"import-local": "1.0.0",
-				"jest-cli": "22.2.1"
+				"jest-cli": "22.2.2"
 			},
 			"dependencies": {
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-					"version": "22.2.0",
-					"resolved": "https://registry.npmjs.org/babel-jest/-/babel-jest-22.2.0.tgz",
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-					"dev": true,
-					"requires": {
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 				"jest-cli": {
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-					"resolved": "https://registry.npmjs.org/jest-cli/-/jest-cli-22.2.1.tgz",
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+					"version": "22.2.2",
+					"resolved": "https://registry.npmjs.org/jest-cli/-/jest-cli-22.2.2.tgz",
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@@ -2762,18 +2753,18 @@
 						"istanbul-lib-instrument": "1.9.1",
 						"istanbul-lib-source-maps": "1.2.2",
 						"jest-changed-files": "22.2.0",
-						"jest-config": "22.2.1",
-						"jest-environment-jsdom": "22.2.0",
+						"jest-config": "22.2.2",
+						"jest-environment-jsdom": "22.2.2",
 						"jest-get-type": "22.1.0",
-						"jest-haste-map": "22.2.0",
+						"jest-haste-map": "22.2.2",
 						"jest-message-util": "22.2.0",
 						"jest-regex-util": "22.1.0",
 						"jest-resolve-dependencies": "22.1.0",
-						"jest-runner": "22.2.1",
-						"jest-runtime": "22.2.1",
+						"jest-runner": "22.2.2",
+						"jest-runtime": "22.2.2",
 						"jest-snapshot": "22.2.0",
-						"jest-util": "22.2.0",
-						"jest-worker": "22.2.0",
+						"jest-util": "22.2.2",
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 						"micromatch": "2.3.11",
 						"node-notifier": "5.2.1",
 						"realpath-native": "1.0.0",
@@ -2784,233 +2775,37 @@
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 						"yargs": "10.1.2"
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+			"version": "22.2.0",
+			"resolved": "https://registry.npmjs.org/jest-changed-files/-/jest-changed-files-22.2.0.tgz",
+			"integrity": "sha512-SzqOvoPMrXB0NPvDrSPeKETpoUNCtNDOsFbCzAGWxqWVvNyrIMLpUjVExT3u3LfdVrENlrNGCfh5YoFd8+ZeXg==",
+			"dev": true,
+			"requires": {
+				"throat": "4.1.0"
+			}
+		},
+		"jest-config": {
+			"version": "22.2.2",
+			"resolved": "https://registry.npmjs.org/jest-config/-/jest-config-22.2.2.tgz",
+			"integrity": "sha512-GyYdyN3wr8ORmKll22gDGmcmJKUcDdlyRbctaJlUl3tXnoQVYNVJKlr1rny2ZChfMeoD+JOxUdpusuVFnVCOWA==",
+			"dev": true,
+			"requires": {
+				"chalk": "2.3.0",
+				"glob": "7.1.2",
+				"jest-environment-jsdom": "22.2.2",
+				"jest-environment-node": "22.2.2",
+				"jest-get-type": "22.1.0",
+				"jest-jasmine2": "22.2.2",
+				"jest-regex-util": "22.1.0",
+				"jest-resolve": "22.2.2",
+				"jest-util": "22.2.2",
+				"jest-validate": "22.2.2",
+				"pretty-format": "22.1.0"
+			}
+		},
 		"jest-diff": {
 			"version": "22.1.0",
 			"resolved": "https://registry.npmjs.org/jest-diff/-/jest-diff-22.1.0.tgz",
@@ -3023,12 +2818,75 @@
 				"pretty-format": "22.1.0"
 			}
 		},
+		"jest-docblock": {
+			"version": "22.2.2",
+			"resolved": "https://registry.npmjs.org/jest-docblock/-/jest-docblock-22.2.2.tgz",
+			"integrity": "sha512-ymqH4vzNMA0BrRfbDfQ6+b/AI0FLwuEAjBa87HUcuIz0UN76zH+Qw7lpDvhELzNmxu1EfxP9cxMRnVgkHZ7vyA==",
+			"dev": true,
+			"requires": {
+				"detect-newline": "2.1.0"
+			}
+		},
+		"jest-environment-jsdom": {
+			"version": "22.2.2",
+			"resolved": "https://registry.npmjs.org/jest-environment-jsdom/-/jest-environment-jsdom-22.2.2.tgz",
+			"integrity": "sha512-/vuwDKCio6Eobk8AG05RaeFLznH7Gd/6oyt/3BJfcjdUvaJ7RijoEodHRDWZGtd+QPEa1nFythtm4S37sj+Ojw==",
+			"dev": true,
+			"requires": {
+				"jest-mock": "22.2.0",
+				"jest-util": "22.2.2",
+				"jsdom": "11.6.2"
+			}
+		},
+		"jest-environment-node": {
+			"version": "22.2.2",
+			"resolved": "https://registry.npmjs.org/jest-environment-node/-/jest-environment-node-22.2.2.tgz",
+			"integrity": "sha512-3Tul/FCxhpaB85BItpBQhFFp0vg3tBAKbnCpsMHjvyCs1/dMz9OlSnTP6vrQSkk9yY3fjnKkiDxsArBOBBbVCQ==",
+			"dev": true,
+			"requires": {
+				"jest-mock": "22.2.0",
+				"jest-util": "22.2.2"
+			}
+		},
 		"jest-get-type": {
 			"version": "22.1.0",
 			"resolved": "https://registry.npmjs.org/jest-get-type/-/jest-get-type-22.1.0.tgz",
 			"integrity": "sha512-nD97IVOlNP6fjIN5i7j5XRH+hFsHL7VlauBbzRvueaaUe70uohrkz7pL/N8lx/IAwZRTJ//wOdVgh85OgM7g3w==",
 			"dev": true
 		},
+		"jest-haste-map": {
+			"version": "22.2.2",
+			"resolved": "https://registry.npmjs.org/jest-haste-map/-/jest-haste-map-22.2.2.tgz",
+			"integrity": "sha512-DUWpleiTm7qh6kCKOexjS3eSICpKtFCLf/S3wJSQSj1bJplSpLxkaW//LXFdg+pcrlpB06Y38aS8ucsuIVmO0w==",
+			"dev": true,
+			"requires": {
+				"fb-watchman": "2.0.0",
+				"graceful-fs": "4.1.11",
+				"jest-docblock": "22.2.2",
+				"jest-worker": "22.2.2",
+				"micromatch": "2.3.11",
+				"sane": "2.3.0"
+			}
+		},
+		"jest-jasmine2": {
+			"version": "22.2.2",
+			"resolved": "https://registry.npmjs.org/jest-jasmine2/-/jest-jasmine2-22.2.2.tgz",
+			"integrity": "sha512-f+jJWkJ6o/H2NY5cC/d3aKnJ6Xd5dif68Udy2IWmAZmN1pgTv5evWDYwWBp/qFFciZBUpOiJ0qRPa68a8BGF/w==",
+			"dev": true,
+			"requires": {
+				"callsites": "2.0.0",
+				"chalk": "2.3.0",
+				"co": "4.6.0",
+				"expect": "22.2.2",
+				"graceful-fs": "4.1.11",
+				"is-generator-fn": "1.0.0",
+				"jest-diff": "22.1.0",
+				"jest-matcher-utils": "22.2.0",
+				"jest-message-util": "22.2.0",
+				"jest-snapshot": "22.2.0",
+				"source-map-support": "0.5.3"
+			}
+		},
 		"jest-leak-detector": {
 			"version": "22.1.0",
 			"resolved": "https://registry.npmjs.org/jest-leak-detector/-/jest-leak-detector-22.1.0.tgz",
@@ -3038,12 +2896,52 @@
 				"pretty-format": "22.1.0"
 			}
 		},
+		"jest-matcher-utils": {
+			"version": "22.2.0",
+			"resolved": "https://registry.npmjs.org/jest-matcher-utils/-/jest-matcher-utils-22.2.0.tgz",
+			"integrity": "sha512-jO0cnQ93mR4on+nbmEeK4bChCvLeMFN1bP2qjRjwFv5KzQt34y5SmUq9FgzKjZQZG8zUmaQN+/pHJMUQ0xAcgQ==",
+			"dev": true,
+			"requires": {
+				"chalk": "2.3.0",
+				"jest-get-type": "22.1.0",
+				"pretty-format": "22.1.0"
+			}
+		},
+		"jest-message-util": {
+			"version": "22.2.0",
+			"resolved": "https://registry.npmjs.org/jest-message-util/-/jest-message-util-22.2.0.tgz",
+			"integrity": "sha512-LHPYu5kyA07FZK2CpvJ0xBE+gqy+dW30sFU3oep78lmscyc27mVOWDVwzmROhUeY8LlYpW3mcpRB/w5ibD6ZkA==",
+			"dev": true,
+			"requires": {
+				"@babel/code-frame": "7.0.0-beta.39",
+				"chalk": "2.3.0",
+				"micromatch": "2.3.11",
+				"slash": "1.0.0",
+				"stack-utils": "1.0.1"
+			}
+		},
+		"jest-mock": {
+			"version": "22.2.0",
+			"resolved": "https://registry.npmjs.org/jest-mock/-/jest-mock-22.2.0.tgz",
+			"integrity": "sha512-eOfoUYLOB/JlxChOFkh/bzpWGqUXb9I+oOpkprHHs9L7nUNfL8Rk28h1ycWrqzWCEQ/jZBg/xIv7VdQkfAkOhw==",
+			"dev": true
+		},
 		"jest-regex-util": {
 			"version": "22.1.0",
 			"resolved": "https://registry.npmjs.org/jest-regex-util/-/jest-regex-util-22.1.0.tgz",
 			"integrity": "sha512-on0LqVS6Xeh69sw3d1RukVnur+lVOl3zkmb0Q54FHj9wHoq6dbtWqb3TSlnVUyx36hqjJhjgs/QLqs07Bzu72Q==",
 			"dev": true
 		},
+		"jest-resolve": {
+			"version": "22.2.2",
+			"resolved": "https://registry.npmjs.org/jest-resolve/-/jest-resolve-22.2.2.tgz",
+			"integrity": "sha512-1KgABKVbogLSHwtrSjKzrPQese7SOyz0OSMHPl1HbFeo030TjJQ49pKR0gDdcLASwH+0y6xjZeD5PaI2NnYdew==",
+			"dev": true,
+			"requires": {
+				"browser-resolve": "1.11.2",
+				"chalk": "2.3.0"
+			}
+		},
 		"jest-resolve-dependencies": {
 			"version": "22.1.0",
 			"resolved": "https://registry.npmjs.org/jest-resolve-dependencies/-/jest-resolve-dependencies-22.1.0.tgz",
@@ -3053,6 +2951,110 @@
 				"jest-regex-util": "22.1.0"
 			}
 		},
+		"jest-runner": {
+			"version": "22.2.2",
+			"resolved": "https://registry.npmjs.org/jest-runner/-/jest-runner-22.2.2.tgz",
+			"integrity": "sha512-77DiV5bNqaCVStEOtoWWBKcKg9cO15sRn+Ftqv9smMwFZvxF6mDnfrEWbLu3FCkeJPJSfBQrGTz0G8N32ilmUQ==",
+			"dev": true,
+			"requires": {
+				"exit": "0.1.2",
+				"jest-config": "22.2.2",
+				"jest-docblock": "22.2.2",
+				"jest-haste-map": "22.2.2",
+				"jest-jasmine2": "22.2.2",
+				"jest-leak-detector": "22.1.0",
+				"jest-message-util": "22.2.0",
+				"jest-runtime": "22.2.2",
+				"jest-util": "22.2.2",
+				"jest-worker": "22.2.2",
+				"throat": "4.1.0"
+			}
+		},
+		"jest-runtime": {
+			"version": "22.2.2",
+			"resolved": "https://registry.npmjs.org/jest-runtime/-/jest-runtime-22.2.2.tgz",
+			"integrity": "sha512-q+C+vk9gAxzj2U4flsMfRxfheXdEcynlz4MttaYkTaMrnxqRTiux+Qt0vl92jbEsSFg3FmU5eMoa2h657CFtoQ==",
+			"dev": true,
+			"requires": {
+				"babel-core": "6.26.0",
+				"babel-jest": "22.2.2",
+				"babel-plugin-istanbul": "4.1.5",
+				"chalk": "2.3.0",
+				"convert-source-map": "1.5.1",
+				"exit": "0.1.2",
+				"graceful-fs": "4.1.11",
+				"jest-config": "22.2.2",
+				"jest-haste-map": "22.2.2",
+				"jest-regex-util": "22.1.0",
+				"jest-resolve": "22.2.2",
+				"jest-util": "22.2.2",
+				"json-stable-stringify": "1.0.1",
+				"micromatch": "2.3.11",
+				"realpath-native": "1.0.0",
+				"slash": "1.0.0",
+				"strip-bom": "3.0.0",
+				"write-file-atomic": "2.3.0",
+				"yargs": "10.1.2"
+			},
+			"dependencies": {
+				"strip-bom": {
+					"version": "3.0.0",
+					"resolved": "https://registry.npmjs.org/strip-bom/-/strip-bom-3.0.0.tgz",
+					"integrity": "sha1-IzTBjpx1n3vdVv3vfprj1YjmjtM=",
+					"dev": true
+				}
+			}
+		},
+		"jest-snapshot": {
+			"version": "22.2.0",
+			"resolved": "https://registry.npmjs.org/jest-snapshot/-/jest-snapshot-22.2.0.tgz",
+			"integrity": "sha512-nc4hOfENTO/09NWJDz6ojf5zdAGPutQ4ZKmidWuEirTyBwhndxBlckO8ZaiQk9NDfDUeoVNptd6zJW84GWPRKw==",
+			"dev": true,
+			"requires": {
+				"chalk": "2.3.0",
+				"jest-diff": "22.1.0",
+				"jest-matcher-utils": "22.2.0",
+				"mkdirp": "0.5.1",
+				"natural-compare": "1.4.0",
+				"pretty-format": "22.1.0"
+			}
+		},
+		"jest-util": {
+			"version": "22.2.2",
+			"resolved": "https://registry.npmjs.org/jest-util/-/jest-util-22.2.2.tgz",
+			"integrity": "sha512-SYpismqKZlMot1CvXzgNm+Dxz5N5Pj+JuxiRHfuaMaHujyLo9XFheuuZSwuUpuKTgEs9Z/JdsJP0n8fEvitZUw==",
+			"dev": true,
+			"requires": {
+				"callsites": "2.0.0",
+				"chalk": "2.3.0",
+				"graceful-fs": "4.1.11",
+				"is-ci": "1.1.0",
+				"jest-message-util": "22.2.0",
+				"jest-validate": "22.2.2",
+				"mkdirp": "0.5.1"
+			}
+		},
+		"jest-validate": {
+			"version": "22.2.2",
+			"resolved": "https://registry.npmjs.org/jest-validate/-/jest-validate-22.2.2.tgz",
+			"integrity": "sha512-YcZlnHYqQqLqSTj/E+mDkriqVmGOATTzseV+JFWa0XJ4Tpxji6+M66TcTl1PlbvQTMo+iVvvRixnPkF1mqNFjg==",
+			"dev": true,
+			"requires": {
+				"chalk": "2.3.0",
+				"jest-get-type": "22.1.0",
+				"leven": "2.1.0",
+				"pretty-format": "22.1.0"
+			}
+		},
+		"jest-worker": {
+			"version": "22.2.2",
+			"resolved": "https://registry.npmjs.org/jest-worker/-/jest-worker-22.2.2.tgz",
+			"integrity": "sha512-ZylDXjrFNt/OP6cUxwJFWwDgazP7hRjtCQbocFHyiwov+04Wm1x5PYzMGNJT53s4nwr0oo9ocYTImS09xOlUnw==",
+			"dev": true,
+			"requires": {
+				"merge-stream": "1.0.1"
+			}
+		},
 		"js-tokens": {
 			"version": "3.0.2",
 			"resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-3.0.2.tgz",
diff --git a/package.json b/package.json
index 36a2420..b010bab 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
 	"devDependencies": {
 		"coveralls": "^3.0.0",
 		"husky": "0.14.3",
-		"jest": "^22.2.1",
+		"jest": "^22.2.2",
 		"lint-staged": "6.1.0",
 		"nyc": "^11.4.1",
 		"prettier": "1.10.2"
diff --git a/yarn.lock b/yarn.lock
index 9c0f3d1..54f3975 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -244,9 +244,9 @@ babel-helpers@^6.24.1:
     babel-runtime "^6.22.0"
     babel-template "^6.24.1"
 
-babel-jest@^22.2.0:
-  version "22.2.0"
-  resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-22.2.0.tgz#2d04087f5d149585e14f641d529551963fc9b4f8"
+babel-jest@^22.2.2:
+  version "22.2.2"
+  resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-22.2.2.tgz#eda38dca284e32cc5257f96a9b51351975de4e04"
   dependencies:
     babel-plugin-istanbul "^4.1.5"
     babel-preset-jest "^22.2.0"
@@ -803,9 +803,9 @@ expand-range@^1.8.1:
   dependencies:
     fill-range "^2.1.0"
 
-expect@^22.2.0:
-  version "22.2.0"
-  resolved "https://registry.yarnpkg.com/expect/-/expect-22.2.0.tgz#dddcaab2e22ccc9f51e7c1732e0aa723f2f1f2b8"
+expect@^22.2.2:
+  version "22.2.2"
+  resolved "https://registry.yarnpkg.com/expect/-/expect-22.2.2.tgz#6cb6ae2eeb651a4187b9096de70333a018fab63f"
   dependencies:
     ansi-styles "^3.2.0"
     jest-diff "^22.1.0"
@@ -1477,9 +1477,9 @@ jest-changed-files@^22.2.0:
   dependencies:
     throat "^4.0.0"
 
-jest-cli@^22.2.1:
-  version "22.2.1"
-  resolved "https://registry.yarnpkg.com/jest-cli/-/jest-cli-22.2.1.tgz#f1df6675cd719e0773be77d6314c5f4b1d8af47f"
+jest-cli@^22.2.2:
+  version "22.2.2"
+  resolved "https://registry.yarnpkg.com/jest-cli/-/jest-cli-22.2.2.tgz#4431a93a29549da5dcb6d4a41dd03503c9198cd6"
   dependencies:
     ansi-escapes "^3.0.0"
     chalk "^2.0.1"
@@ -1493,18 +1493,18 @@ jest-cli@^22.2.1:
     istanbul-lib-instrument "^1.8.0"
     istanbul-lib-source-maps "^1.2.1"
     jest-changed-files "^22.2.0"
-    jest-config "^22.2.1"
-    jest-environment-jsdom "^22.2.0"
+    jest-config "^22.2.2"
+    jest-environment-jsdom "^22.2.2"
     jest-get-type "^22.1.0"
-    jest-haste-map "^22.2.0"
+    jest-haste-map "^22.2.2"
     jest-message-util "^22.2.0"
     jest-regex-util "^22.1.0"
     jest-resolve-dependencies "^22.1.0"
-    jest-runner "^22.2.1"
-    jest-runtime "^22.2.1"
+    jest-runner "^22.2.2"
+    jest-runtime "^22.2.2"
     jest-snapshot "^22.2.0"
-    jest-util "^22.2.0"
-    jest-worker "^22.2.0"
+    jest-util "^22.2.2"
+    jest-worker "^22.2.2"
     micromatch "^2.3.11"
     node-notifier "^5.2.1"
     realpath-native "^1.0.0"
@@ -1515,20 +1515,20 @@ jest-cli@^22.2.1:
     which "^1.2.12"
     yargs "^10.0.3"
 
-jest-config@^22.2.1:
-  version "22.2.1"
-  resolved "https://registry.yarnpkg.com/jest-config/-/jest-config-22.2.1.tgz#8617e99cff0544f0a5f254a5dde37f43b5383934"
+jest-config@^22.2.2:
+  version "22.2.2"
+  resolved "https://registry.yarnpkg.com/jest-config/-/jest-config-22.2.2.tgz#6b8ed615bc51239847d15460086f174dad4a7015"
   dependencies:
     chalk "^2.0.1"
     glob "^7.1.1"
-    jest-environment-jsdom "^22.2.0"
-    jest-environment-node "^22.2.0"
+    jest-environment-jsdom "^22.2.2"
+    jest-environment-node "^22.2.2"
     jest-get-type "^22.1.0"
-    jest-jasmine2 "^22.2.1"
+    jest-jasmine2 "^22.2.2"
     jest-regex-util "^22.1.0"
-    jest-resolve "^22.2.0"
-    jest-util "^22.2.0"
-    jest-validate "^22.2.0"
+    jest-resolve "^22.2.2"
+    jest-util "^22.2.2"
+    jest-validate "^22.2.2"
     pretty-format "^22.1.0"
 
 jest-diff@^22.1.0:
@@ -1540,26 +1540,26 @@ jest-diff@^22.1.0:
     jest-get-type "^22.1.0"
     pretty-format "^22.1.0"
 
-jest-docblock@^22.2.0:
-  version "22.2.0"
-  resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-22.2.0.tgz#4d054eac354751e94a43a0ea2e2fe5c04cc61bbb"
+jest-docblock@^22.2.2:
+  version "22.2.2"
+  resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-22.2.2.tgz#617f13edb16ec64202002b3c336cd14ae36c0631"
   dependencies:
     detect-newline "^2.1.0"
 
-jest-environment-jsdom@^22.2.0:
-  version "22.2.0"
-  resolved "https://registry.yarnpkg.com/jest-environment-jsdom/-/jest-environment-jsdom-22.2.0.tgz#e9537400cbdef2d1e61d7196f8afa40e826fe9d8"
+jest-environment-jsdom@^22.2.2:
+  version "22.2.2"
+  resolved "https://registry.yarnpkg.com/jest-environment-jsdom/-/jest-environment-jsdom-22.2.2.tgz#3513ccdccc2bc41daf9cdee199b7069b0d9feebc"
   dependencies:
     jest-mock "^22.2.0"
-    jest-util "^22.2.0"
+    jest-util "^22.2.2"
     jsdom "^11.5.1"
 
-jest-environment-node@^22.2.0:
-  version "22.2.0"
-  resolved "https://registry.yarnpkg.com/jest-environment-node/-/jest-environment-node-22.2.0.tgz#ba7d0183fac076d34867367a4ac53ced69e3d3a9"
+jest-environment-node@^22.2.2:
+  version "22.2.2"
+  resolved "https://registry.yarnpkg.com/jest-environment-node/-/jest-environment-node-22.2.2.tgz#570896eef2dd0f939c71bd5712ef4321958c1270"
   dependencies:
     jest-mock "^22.2.0"
-    jest-util "^22.2.0"
+    jest-util "^22.2.2"
 
 jest-get-type@^21.2.0:
   version "21.2.0"
@@ -1569,25 +1569,25 @@ jest-get-type@^22.1.0:
   version "22.1.0"
   resolved "https://registry.yarnpkg.com/jest-get-type/-/jest-get-type-22.1.0.tgz#4e90af298ed6181edc85d2da500dbd2753e0d5a9"
 
-jest-haste-map@^22.2.0:
-  version "22.2.0"
-  resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-22.2.0.tgz#c9f508b8f63322490339ba02343dd688474d9ad5"
+jest-haste-map@^22.2.2:
+  version "22.2.2"
+  resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-22.2.2.tgz#9d3d5a14bd5e05ab9176979f2a5fbb4ddc80eb20"
   dependencies:
     fb-watchman "^2.0.0"
     graceful-fs "^4.1.11"
-    jest-docblock "^22.2.0"
-    jest-worker "^22.2.0"
+    jest-docblock "^22.2.2"
+    jest-worker "^22.2.2"
     micromatch "^2.3.11"
     sane "^2.0.0"
 
-jest-jasmine2@^22.2.1:
-  version "22.2.1"
-  resolved "https://registry.yarnpkg.com/jest-jasmine2/-/jest-jasmine2-22.2.1.tgz#58d115f3f4a0a186b5e90c5db8ac68aecfc41051"
+jest-jasmine2@^22.2.2:
+  version "22.2.2"
+  resolved "https://registry.yarnpkg.com/jest-jasmine2/-/jest-jasmine2-22.2.2.tgz#9065255c8f635ae9dfa33fc66068f59adf53c9aa"
   dependencies:
     callsites "^2.0.0"
     chalk "^2.0.1"
     co "^4.6.0"
-    expect "^22.2.0"
+    expect "^22.2.2"
     graceful-fs "^4.1.11"
     is-generator-fn "^1.0.0"
     jest-diff "^22.1.0"
@@ -1634,45 +1634,45 @@ jest-resolve-dependencies@^22.1.0:
   dependencies:
     jest-regex-util "^22.1.0"
 
-jest-resolve@^22.2.0:
-  version "22.2.0"
-  resolved "https://registry.yarnpkg.com/jest-resolve/-/jest-resolve-22.2.0.tgz#25aa8b887b31ab8c79763503e209d7c136f74ab1"
+jest-resolve@^22.2.2:
+  version "22.2.2"
+  resolved "https://registry.yarnpkg.com/jest-resolve/-/jest-resolve-22.2.2.tgz#6f49d91e3680c86a4d5e5f72ccdab3996d1cbc19"
   dependencies:
     browser-resolve "^1.11.2"
     chalk "^2.0.1"
 
-jest-runner@^22.2.1:
-  version "22.2.1"
-  resolved "https://registry.yarnpkg.com/jest-runner/-/jest-runner-22.2.1.tgz#539b2b7eb0ceb34e63a1ca78a1eda46ace70b940"
+jest-runner@^22.2.2:
+  version "22.2.2"
+  resolved "https://registry.yarnpkg.com/jest-runner/-/jest-runner-22.2.2.tgz#17fff27a61b63b58cf104c9cdcc0fdfccd3878ce"
   dependencies:
     exit "^0.1.2"
-    jest-config "^22.2.1"
-    jest-docblock "^22.2.0"
-    jest-haste-map "^22.2.0"
-    jest-jasmine2 "^22.2.1"
+    jest-config "^22.2.2"
+    jest-docblock "^22.2.2"
+    jest-haste-map "^22.2.2"
+    jest-jasmine2 "^22.2.2"
     jest-leak-detector "^22.1.0"
     jest-message-util "^22.2.0"
-    jest-runtime "^22.2.1"
-    jest-util "^22.2.0"
-    jest-worker "^22.2.0"
+    jest-runtime "^22.2.2"
+    jest-util "^22.2.2"
+    jest-worker "^22.2.2"
     throat "^4.0.0"
 
-jest-runtime@^22.2.1:
-  version "22.2.1"
-  resolved "https://registry.yarnpkg.com/jest-runtime/-/jest-runtime-22.2.1.tgz#c5b0173a7f5274b28da30019cf7bb7b8cda68040"
+jest-runtime@^22.2.2:
+  version "22.2.2"
+  resolved "https://registry.yarnpkg.com/jest-runtime/-/jest-runtime-22.2.2.tgz#256d0efb65deae1c23b819d88cec5ab43d7a4ed6"
   dependencies:
     babel-core "^6.0.0"
-    babel-jest "^22.2.0"
+    babel-jest "^22.2.2"
     babel-plugin-istanbul "^4.1.5"
     chalk "^2.0.1"
     convert-source-map "^1.4.0"
     exit "^0.1.2"
     graceful-fs "^4.1.11"
-    jest-config "^22.2.1"
-    jest-haste-map "^22.2.0"
+    jest-config "^22.2.2"
+    jest-haste-map "^22.2.2"
     jest-regex-util "^22.1.0"
-    jest-resolve "^22.2.0"
-    jest-util "^22.2.0"
+    jest-resolve "^22.2.2"
+    jest-util "^22.2.2"
     json-stable-stringify "^1.0.1"
     micromatch "^2.3.11"
     realpath-native "^1.0.0"
@@ -1692,16 +1692,16 @@ jest-snapshot@^22.2.0:
     natural-compare "^1.4.0"
     pretty-format "^22.1.0"
 
-jest-util@^22.2.0:
-  version "22.2.0"
-  resolved "https://registry.yarnpkg.com/jest-util/-/jest-util-22.2.0.tgz#afad693641447858bec7b37f32952516bf887262"
+jest-util@^22.2.2:
+  version "22.2.2"
+  resolved "https://registry.yarnpkg.com/jest-util/-/jest-util-22.2.2.tgz#335484b6aeae0c5a1ae498401630324977fe3465"
   dependencies:
     callsites "^2.0.0"
     chalk "^2.0.1"
     graceful-fs "^4.1.11"
     is-ci "^1.0.10"
     jest-message-util "^22.2.0"
-    jest-validate "^22.2.0"
+    jest-validate "^22.2.2"
     mkdirp "^0.5.1"
 
 jest-validate@^21.1.0:
@@ -1713,27 +1713,27 @@ jest-validate@^21.1.0:
     leven "^2.1.0"
     pretty-format "^21.2.1"
 
-jest-validate@^22.2.0:
-  version "22.2.0"
-  resolved "https://registry.yarnpkg.com/jest-validate/-/jest-validate-22.2.0.tgz#f7ce459105a8210825e5e57279f868ab080063fa"
+jest-validate@^22.2.2:
+  version "22.2.2"
+  resolved "https://registry.yarnpkg.com/jest-validate/-/jest-validate-22.2.2.tgz#9cdce422c93cc28395e907ac6bbc929158d9a6ba"
   dependencies:
     chalk "^2.0.1"
     jest-get-type "^22.1.0"
     leven "^2.1.0"
     pretty-format "^22.1.0"
 
-jest-worker@^22.2.0:
-  version "22.2.0"
-  resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-22.2.0.tgz#d88d6ee176d6409f206cbbf7b485250793264262"
+jest-worker@^22.2.2:
+  version "22.2.2"
+  resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-22.2.2.tgz#c1f5dc39976884b81f68ec50cb8532b2cbab3390"
   dependencies:
     merge-stream "^1.0.1"
 
-jest@^22.2.1:
-  version "22.2.1"
-  resolved "https://registry.yarnpkg.com/jest/-/jest-22.2.1.tgz#fb6524d35bd02968afe3b17f330d6f7207846147"
+jest@^22.2.2:
+  version "22.2.2"
+  resolved "https://registry.yarnpkg.com/jest/-/jest-22.2.2.tgz#26aca0f5e4eaa76d52f2792b14033a3d1e7be2bd"
   dependencies:
     import-local "^1.0.0"
-    jest-cli "^22.2.1"
+    jest-cli "^22.2.2"
 
 js-tokens@^3.0.0, js-tokens@^3.0.2:
   version "3.0.2"