diff --git a/package.json b/package.json
index 763f656..6827da6 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "console-ui": "^2.1.0",
     "coveralls": "^3.0.0",
     "ember-ajax": "^3.0.0",
-    "ember-cli": "^3.0.0",
+    "ember-cli": "^2.18.0",
     "ember-cli-app-version": "^3.1.3",
     "ember-cli-dependency-checker": "^2.1.0",
     "ember-cli-deploy": "^1.0.2",
@@ -51,7 +51,7 @@
     "ember-export-application-global": "^2.0.0",
     "ember-load-initializers": "^1.0.0",
     "ember-resolver": "^4.5.0",
-    "ember-source": "^3.0.0",
+    "ember-source": "^2.18.0",
     "ember-try": "^1.0.0-beta.0",
     "eslint-plugin-ember": "^5.0.3",
     "eslint-plugin-node": "^6.0.0",
diff --git a/yarn.lock b/yarn.lock
index 857025a..5cd1467 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -200,7 +200,7 @@ ansi-styles@^2.2.1:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
 
-ansi-styles@^3.0.0, ansi-styles@^3.1.0:
+ansi-styles@^3.0.0, ansi-styles@^3.1.0, ansi-styles@^3.2.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.0.tgz#c159b8d5be0f9e5a6f346dab94f16ce022161b88"
   dependencies:
@@ -1086,6 +1086,12 @@ broccoli-babel-transpiler@^6.0.0, broccoli-babel-transpiler@^6.1.2:
     rsvp "^3.5.0"
     workerpool "^2.2.1"
 
+broccoli-brocfile-loader@^0.18.0:
+  version "0.18.0"
+  resolved "https://registry.yarnpkg.com/broccoli-brocfile-loader/-/broccoli-brocfile-loader-0.18.0.tgz#2e86021c805c34ffc8d29a2fb721cf273e819e4b"
+  dependencies:
+    findup-sync "^0.4.2"
+
 broccoli-builder@^0.18.8:
   version "0.18.8"
   resolved "https://registry.yarnpkg.com/broccoli-builder/-/broccoli-builder-0.18.8.tgz#fe54694d544c3cdfdb01028e802eeca65749a879"
@@ -1549,6 +1555,14 @@ chalk@^2.3.0:
     escape-string-regexp "^1.0.5"
     supports-color "^4.0.0"
 
+chalk@^2.3.1:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.3.1.tgz#523fe2678aec7b04e8041909292fe8b17059b796"
+  dependencies:
+    ansi-styles "^3.2.0"
+    escape-string-regexp "^1.0.5"
+    supports-color "^5.2.0"
+
 charm@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/charm/-/charm-1.0.2.tgz#8add367153a6d9a581331052c4090991da995e35"
@@ -1609,7 +1623,7 @@ cli-cursor@^2.1.0:
   dependencies:
     restore-cursor "^2.0.0"
 
-cli-spinners@^1.0.0:
+cli-spinners@^1.0.0, cli-spinners@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/cli-spinners/-/cli-spinners-1.1.0.tgz#f1847b168844d917a671eb9d147e3df497c90d06"
 
@@ -1818,6 +1832,17 @@ console-control-strings@^1.0.0, console-control-strings@~1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
 
+console-ui@^2.0.0:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/console-ui/-/console-ui-2.2.2.tgz#b294a2934de869dd06789ab4be69555411edef29"
+  dependencies:
+    chalk "^2.1.0"
+    inquirer "^2"
+    json-stable-stringify "^1.0.1"
+    ora "^2.0.0"
+    through "^2.3.8"
+    user-info "^1.0.0"
+
 console-ui@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/console-ui/-/console-ui-2.1.0.tgz#e1d5279d27621a75123d7d594f9fa59f866ea3e3"
@@ -1873,6 +1898,10 @@ core-object@2.0.6:
   dependencies:
     chalk "^1.1.3"
 
+core-object@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/core-object/-/core-object-1.1.0.tgz#86d63918733cf9da1a5aae729e62c0a88e66ad0a"
+
 core-object@^2.0.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/core-object/-/core-object-2.1.1.tgz#4b7a5f1edefcb1e6d0dcb58eab1b9f90bfc666a8"
@@ -2251,6 +2280,10 @@ ember-cli-get-component-path-option@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/ember-cli-get-component-path-option/-/ember-cli-get-component-path-option-1.0.0.tgz#0d7b595559e2f9050abed804f1d8eff1b08bc771"
 
+ember-cli-get-dependency-depth@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/ember-cli-get-dependency-depth/-/ember-cli-get-dependency-depth-1.0.0.tgz#e0afecf82a2d52f00f28ab468295281aec368d11"
+
 ember-cli-htmlbars-inline-precompile@^1.0.0, ember-cli-htmlbars-inline-precompile@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/ember-cli-htmlbars-inline-precompile/-/ember-cli-htmlbars-inline-precompile-1.0.2.tgz#5b544f664d5d9911f08cd979c5f70d8cb0ca2add"
@@ -2278,6 +2311,28 @@ ember-cli-is-package-missing@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/ember-cli-is-package-missing/-/ember-cli-is-package-missing-1.0.0.tgz#6e6184cafb92635dd93ca6c946b104292d4e3390"
 
+ember-cli-legacy-blueprints@^0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/ember-cli-legacy-blueprints/-/ember-cli-legacy-blueprints-0.2.1.tgz#480f37cb83f1eda2d46bbc7d07c59ea2e8ce9b84"
+  dependencies:
+    chalk "^2.3.0"
+    ember-cli-get-component-path-option "^1.0.0"
+    ember-cli-get-dependency-depth "^1.0.0"
+    ember-cli-is-package-missing "^1.0.0"
+    ember-cli-lodash-subset "^2.0.1"
+    ember-cli-normalize-entity-name "^1.0.0"
+    ember-cli-path-utils "^1.0.0"
+    ember-cli-string-utils "^1.0.0"
+    ember-cli-test-info "^1.0.0"
+    ember-cli-valid-component-name "^1.0.0"
+    ember-cli-version-checker "^2.1.0"
+    ember-router-generator "^1.0.0"
+    exists-sync "0.0.3"
+    fs-extra "^4.0.0"
+    inflection "^1.7.1"
+    rsvp "^4.7.0"
+    silent-error "^1.0.0"
+
 ember-cli-lodash-subset@^1.0.7:
   version "1.0.12"
   resolved "https://registry.yarnpkg.com/ember-cli-lodash-subset/-/ember-cli-lodash-subset-1.0.12.tgz#af2e77eba5dcb0d77f3308d3a6fd7d3450f6e537"
@@ -2352,6 +2407,12 @@ ember-cli-string-utils@^1.0.0, ember-cli-string-utils@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/ember-cli-string-utils/-/ember-cli-string-utils-1.1.0.tgz#39b677fc2805f55173735376fcef278eaa4452a1"
 
+ember-cli-test-info@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/ember-cli-test-info/-/ember-cli-test-info-1.0.0.tgz#ed4e960f249e97523cf891e4aed2072ce84577b4"
+  dependencies:
+    ember-cli-string-utils "^1.0.0"
+
 ember-cli-test-loader@^2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/ember-cli-test-loader/-/ember-cli-test-loader-2.2.0.tgz#3fb8d5d1357e4460d3f0a092f5375e71b6f7c243"
@@ -2378,15 +2439,16 @@ ember-cli-version-checker@^2.0.0, ember-cli-version-checker@^2.1.0:
     resolve "^1.3.3"
     semver "^5.3.0"
 
-ember-cli@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/ember-cli/-/ember-cli-3.0.0.tgz#3d44be3ea88345d4d03c95453eb3527b15dbaeb2"
+ember-cli@^2.18.0:
+  version "2.18.2"
+  resolved "https://registry.yarnpkg.com/ember-cli/-/ember-cli-2.18.2.tgz#bb15313a15139a85248a86d203643f918ba40f57"
   dependencies:
     amd-name-resolver "1.0.0"
     babel-plugin-transform-es2015-modules-amd "^6.24.0"
     bower-config "^1.3.0"
     bower-endpoint-parser "0.2.2"
     broccoli-babel-transpiler "^6.0.0"
+    broccoli-brocfile-loader "^0.18.0"
     broccoli-builder "^0.18.8"
     broccoli-concat "^3.2.2"
     broccoli-config-loader "^1.0.0"
@@ -2404,16 +2466,18 @@ ember-cli@^3.0.0:
     clean-base-url "^1.0.0"
     compression "^1.4.4"
     configstore "^3.0.0"
-    console-ui "^2.1.0"
+    console-ui "^2.0.0"
     core-object "^3.1.3"
     dag-map "^2.0.2"
     diff "^3.2.0"
     ember-cli-broccoli-sane-watcher "^2.0.4"
     ember-cli-is-package-missing "^1.0.0"
+    ember-cli-legacy-blueprints "^0.2.0"
     ember-cli-lodash-subset "^2.0.1"
     ember-cli-normalize-entity-name "^1.0.0"
     ember-cli-preprocess-registry "^3.1.0"
     ember-cli-string-utils "^1.0.0"
+    ember-try "^0.2.15"
     ensure-posix-path "^1.0.2"
     execa "^0.8.0"
     exists-sync "0.0.4"
@@ -2462,7 +2526,6 @@ ember-cli@^3.0.0:
     uuid "^3.0.0"
     validate-npm-package-name "^3.0.0"
     walk-sync "^0.3.0"
-    watch-detector "^0.1.0"
     yam "0.0.22"
 
 ember-disable-prototype-extensions@^1.1.3:
@@ -2517,7 +2580,7 @@ ember-rfc176-data@^0.3.1:
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/ember-rfc176-data/-/ember-rfc176-data-0.3.1.tgz#6a5a4b8b82ec3af34f3010965fa96b936ca94519"
 
-ember-router-generator@^1.2.3:
+ember-router-generator@^1.0.0, ember-router-generator@^1.2.3:
   version "1.2.3"
   resolved "https://registry.yarnpkg.com/ember-router-generator/-/ember-router-generator-1.2.3.tgz#8ed2ca86ff323363120fc14278191e9e8f1315ee"
   dependencies:
@@ -2529,9 +2592,9 @@ ember-source-channel-url@^1.0.1:
   dependencies:
     got "^8.0.1"
 
-ember-source@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/ember-source/-/ember-source-3.0.0.tgz#51811cae98d2ceec53bcfbaa876d02b2b5b2159f"
+ember-source@^2.18.0:
+  version "2.18.2"
+  resolved "https://registry.yarnpkg.com/ember-source/-/ember-source-2.18.2.tgz#75d00eef5488bfe504044b025c752ba924eaf87f"
   dependencies:
     broccoli-funnel "^2.0.1"
     broccoli-merge-trees "^2.0.0"
@@ -2540,6 +2603,7 @@ ember-source@^3.0.0:
     ember-cli-normalize-entity-name "^1.0.0"
     ember-cli-path-utils "^1.0.0"
     ember-cli-string-utils "^1.1.0"
+    ember-cli-test-info "^1.0.0"
     ember-cli-valid-component-name "^1.0.0"
     ember-cli-version-checker "^2.1.0"
     ember-router-generator "^1.2.3"
@@ -2547,6 +2611,15 @@ ember-source@^3.0.0:
     jquery "^3.2.1"
     resolve "^1.3.3"
 
+ember-try-config@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/ember-try-config/-/ember-try-config-2.2.0.tgz#6be0af6c71949813e02ac793564fddbf8336b807"
+  dependencies:
+    lodash "^4.6.1"
+    node-fetch "^1.3.3"
+    rsvp "^3.2.1"
+    semver "^5.1.0"
+
 ember-try-config@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/ember-try-config/-/ember-try-config-3.0.0.tgz#012d8c90cae9eb624e2b62040bf7e76a1aa58edc"
@@ -2558,6 +2631,23 @@ ember-try-config@^3.0.0:
     rsvp "^4.8.1"
     semver "^5.5.0"
 
+ember-try@^0.2.15:
+  version "0.2.23"
+  resolved "https://registry.yarnpkg.com/ember-try/-/ember-try-0.2.23.tgz#39b57141b4907541d0ac8b503d211e6946b08718"
+  dependencies:
+    chalk "^1.0.0"
+    cli-table2 "^0.2.0"
+    core-object "^1.1.0"
+    debug "^2.2.0"
+    ember-try-config "^2.2.0"
+    extend "^3.0.0"
+    fs-extra "^0.26.0"
+    promise-map-series "^0.2.1"
+    resolve "^1.1.6"
+    rimraf "^2.3.2"
+    rsvp "^3.0.17"
+    semver "^5.1.0"
+
 ember-try@^1.0.0-beta.0:
   version "1.0.0-beta.1"
   resolved "https://registry.yarnpkg.com/ember-try/-/ember-try-1.0.0-beta.1.tgz#868524de4f81deca33407b929f69d12f83ce6c0d"
@@ -2582,6 +2672,12 @@ encodeurl@~1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/encodeurl/-/encodeurl-1.0.1.tgz#79e3d58655346909fe6f0f45a5de68103b294d20"
 
+encoding@^0.1.11:
+  version "0.1.12"
+  resolved "https://registry.yarnpkg.com/encoding/-/encoding-0.1.12.tgz#538b66f3ee62cd1ab51ec323829d1f9480c74beb"
+  dependencies:
+    iconv-lite "~0.4.13"
+
 engine.io-client@1.8.0:
   version "1.8.0"
   resolved "https://registry.yarnpkg.com/engine.io-client/-/engine.io-client-1.8.0.tgz#7b730e4127414087596d9be3c88d2bc5fdb6cf5c"
@@ -3074,7 +3170,7 @@ find-up@^2.1.0:
   dependencies:
     locate-path "^2.0.0"
 
-findup-sync@0.4.3:
+findup-sync@0.4.3, findup-sync@^0.4.2:
   version "0.4.3"
   resolved "https://registry.yarnpkg.com/findup-sync/-/findup-sync-0.4.3.tgz#40043929e7bc60adf0b7f4827c4c6e75a0deca12"
   dependencies:
@@ -3168,6 +3264,16 @@ fs-extra@^0.24.0:
     path-is-absolute "^1.0.0"
     rimraf "^2.2.8"
 
+fs-extra@^0.26.0:
+  version "0.26.7"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-0.26.7.tgz#9ae1fdd94897798edab76d0918cf42d0c3184fa9"
+  dependencies:
+    graceful-fs "^4.1.2"
+    jsonfile "^2.1.0"
+    klaw "^1.0.0"
+    path-is-absolute "^1.0.0"
+    rimraf "^2.2.8"
+
 fs-extra@^0.30.0:
   version "0.30.0"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-0.30.0.tgz#f233ffcc08d4da7d432daa449776989db1df93f0"
@@ -3622,6 +3728,10 @@ has-flag@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-2.0.0.tgz#e8207af1cc7b30d446cc70b734b5e8be18f88d51"
 
+has-flag@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
+
 has-symbol-support-x@^1.4.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/has-symbol-support-x/-/has-symbol-support-x-1.4.1.tgz#66ec2e377e0c7d7ccedb07a3a84d77510ff1bc4c"
@@ -3678,7 +3788,7 @@ heimdalljs-graph@^0.3.1:
   version "0.3.3"
   resolved "https://registry.yarnpkg.com/heimdalljs-graph/-/heimdalljs-graph-0.3.3.tgz#ea801dbba659c8d522fe1cb83b2d605726e4918f"
 
-heimdalljs-logger@^0.1.7, heimdalljs-logger@^0.1.9:
+heimdalljs-logger@^0.1.7:
   version "0.1.9"
   resolved "https://registry.yarnpkg.com/heimdalljs-logger/-/heimdalljs-logger-0.1.9.tgz#d76ada4e45b7bb6f786fc9c010a68eb2e2faf176"
   dependencies:
@@ -3760,7 +3870,7 @@ http-signature@~1.2.0:
     jsprim "^1.2.2"
     sshpk "^1.7.0"
 
-iconv-lite@0.4.19, iconv-lite@^0.4.17:
+iconv-lite@0.4.19, iconv-lite@^0.4.17, iconv-lite@~0.4.13:
   version "0.4.19"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.19.tgz#f7468f60135f5e5dad3399c0a81be9a1603a082b"
 
@@ -3790,7 +3900,7 @@ indexof@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/indexof/-/indexof-0.0.1.tgz#82dc336d232b9062179d05ab3293a66059fd435d"
 
-inflection@^1.12.0, inflection@^1.7.0:
+inflection@^1.12.0, inflection@^1.7.0, inflection@^1.7.1:
   version "1.12.0"
   resolved "https://registry.yarnpkg.com/inflection/-/inflection-1.12.0.tgz#a200935656d6f5f6bc4dc7502e1aecb703228416"
 
@@ -4034,7 +4144,7 @@ is-retry-allowed@^1.0.0, is-retry-allowed@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-retry-allowed/-/is-retry-allowed-1.1.0.tgz#11a060568b67339444033d0125a61a20d564fb34"
 
-is-stream@^1.0.0, is-stream@^1.1.0:
+is-stream@^1.0.0, is-stream@^1.0.1, is-stream@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
 
@@ -4779,6 +4889,12 @@ log-symbols@^1.0.2:
   dependencies:
     chalk "^1.0.0"
 
+log-symbols@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-2.2.0.tgz#5740e1c5d6f0dfda4ad9323b5332107ef6b4c40a"
+  dependencies:
+    chalk "^2.0.1"
+
 longest@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"
@@ -5093,6 +5209,13 @@ no-case@^2.2.0:
   dependencies:
     lower-case "^1.1.1"
 
+node-fetch@^1.3.3:
+  version "1.7.3"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-1.7.3.tgz#980f6f72d85211a5347c6b2bc18c5b84c3eb47ef"
+  dependencies:
+    encoding "^0.1.11"
+    is-stream "^1.0.1"
+
 node-gyp@~3.2.1:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/node-gyp/-/node-gyp-3.2.1.tgz#f5dd569970a508464cc3c15d7e9e8d2de8638dd5"
@@ -5478,6 +5601,17 @@ ora@^1.3.0:
     cli-spinners "^1.0.0"
     log-symbols "^1.0.2"
 
+ora@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ora/-/ora-2.0.0.tgz#8ec3a37fa7bffb54a3a0c188a1f6798e7e1827cd"
+  dependencies:
+    chalk "^2.3.1"
+    cli-cursor "^2.1.0"
+    cli-spinners "^1.1.0"
+    log-symbols "^2.2.0"
+    strip-ansi "^4.0.0"
+    wcwidth "^1.0.1"
+
 os-homedir@^1.0.0, os-homedir@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
@@ -6335,7 +6469,7 @@ rimraf@~2.5.0:
   dependencies:
     glob "^7.0.5"
 
-rsvp@^3.0.14, rsvp@^3.0.16, rsvp@^3.0.17, rsvp@^3.0.18, rsvp@^3.0.21, rsvp@^3.0.6, rsvp@^3.1.0, rsvp@^3.3.3, rsvp@^3.5.0:
+rsvp@^3.0.14, rsvp@^3.0.16, rsvp@^3.0.17, rsvp@^3.0.18, rsvp@^3.0.21, rsvp@^3.0.6, rsvp@^3.1.0, rsvp@^3.2.1, rsvp@^3.3.3, rsvp@^3.5.0:
   version "3.6.2"
   resolved "https://registry.yarnpkg.com/rsvp/-/rsvp-3.6.2.tgz#2e96491599a96cde1b515d5674a8f7a91452926a"
 
@@ -6834,6 +6968,12 @@ supports-color@^4.0.0:
   dependencies:
     has-flag "^2.0.0"
 
+supports-color@^5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.2.0.tgz#b0d5333b1184dd3666cbe5aa0b45c5ac7ac17a4a"
+  dependencies:
+    has-flag "^3.0.0"
+
 symlink-or-copy@^1.0.0, symlink-or-copy@^1.0.1, symlink-or-copy@^1.1.8:
   version "1.1.8"
   resolved "https://registry.yarnpkg.com/symlink-or-copy/-/symlink-or-copy-1.1.8.tgz#cabe61e0010c1c023c173b25ee5108b37f4b4aa3"
@@ -7265,16 +7405,6 @@ walker@~1.0.5:
   dependencies:
     makeerror "1.0.x"
 
-watch-detector@^0.1.0:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/watch-detector/-/watch-detector-0.1.0.tgz#e37b410d149e2a8bf263a4f8b71e2f667633dbf8"
-  dependencies:
-    heimdalljs-logger "^0.1.9"
-    quick-temp "^0.1.8"
-    rsvp "^4.7.0"
-    semver "^5.4.1"
-    silent-error "^1.1.0"
-
 watch@~0.10.0:
   version "0.10.0"
   resolved "https://registry.yarnpkg.com/watch/-/watch-0.10.0.tgz#77798b2da0f9910d595f1ace5b0c2258521f21dc"
@@ -7286,7 +7416,7 @@ watch@~0.18.0:
     exec-sh "^0.2.0"
     minimist "^1.2.0"
 
-wcwidth@^1.0.0:
+wcwidth@^1.0.0, wcwidth@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/wcwidth/-/wcwidth-1.0.1.tgz#f0b0dcf915bc5ff1528afadb2c0e17b532da2fe8"
   dependencies: