chore(package): update lockfile

https://npm.im/greenkeeper-lockfile

yarn.lock

@@ -2,18 +2,18 @@
 # yarn lockfile v1
 
 
+"@babel/code-frame@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.0.0.tgz#06e2ab19bdb535385559aabb5ba59729482800f8"
+  dependencies:
+    "@babel/highlight" "^7.0.0"
+
 "@babel/code-frame@^7.0.0-beta.35":
   version "7.0.0-beta.42"
   resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.0.0-beta.42.tgz#a9c83233fa7cd06b39dc77adbb908616ff4f1962"
   dependencies:
     "@babel/highlight" "7.0.0-beta.42"
 
-"@babel/code-frame@^7.0.0-beta.47":
-  version "7.0.0-beta.52"
-  resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.0.0-beta.52.tgz#192483bfa0d1e467c101571c21029ccb74af2801"
-  dependencies:
-    "@babel/highlight" "7.0.0-beta.52"
-
 "@babel/highlight@7.0.0-beta.42":
   version "7.0.0-beta.42"
   resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.0.0-beta.42.tgz#a502a1c0d6f99b2b0e81d468a1b0c0e81e3f3623"
@@ -22,13 +22,13 @@
     esutils "^2.0.2"
     js-tokens "^3.0.0"
 
-"@babel/highlight@7.0.0-beta.52":
-  version "7.0.0-beta.52"
-  resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.0.0-beta.52.tgz#ef24931432f06155e7bc39cdb8a6b37b4a28b3d0"
+"@babel/highlight@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.0.0.tgz#f710c38c8d458e6dd9a201afb637fcb781ce99e4"
   dependencies:
     chalk "^2.0.0"
     esutils "^2.0.2"
-    js-tokens "^3.0.0"
+    js-tokens "^4.0.0"
 
 "@types/estree@0.0.39":
   version "0.0.39"
@@ -735,9 +735,9 @@ commander@^2.11.0, commander@^2.12.1:
   version "2.15.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.15.0.tgz#ad2a23a1c3b036e392469b8012cec6b33b4c1322"
 
-commander@~2.16.0:
-  version "2.16.0"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.16.0.tgz#f16390593996ceb4f3eeb020b31d78528f7f8a50"
+commander@~2.17.1:
+  version "2.17.1"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.17.1.tgz#bd77ab7de6de94205ceacc72f1716d29f20a77bf"
 
 compare-versions@^3.1.0:
   version "3.1.0"
@@ -2195,6 +2195,10 @@ js-tokens@^3.0.0, js-tokens@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
 
+js-tokens@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
+
 js-yaml@^3.11.0:
   version "3.12.0"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.12.0.tgz#eaed656ec8344f10f527c6bfa1b6e2244de167d1"
@@ -3335,12 +3339,13 @@ rollup-plugin-typescript2@^0.15.1:
     rollup-pluginutils "^2.0.1"
     tslib "1.9.2"
 
-rollup-plugin-uglify@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/rollup-plugin-uglify/-/rollup-plugin-uglify-4.0.0.tgz#6eb471738f1ce9ba7d9d4bc43b71cba02417c8fb"
+rollup-plugin-uglify@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-uglify/-/rollup-plugin-uglify-5.0.0.tgz#aaf1856769234d1d0812b0a272eee40aefc5cd32"
   dependencies:
-    "@babel/code-frame" "^7.0.0-beta.47"
-    uglify-js "^3.3.25"
+    "@babel/code-frame" "^7.0.0"
+    jest-worker "^23.2.0"
+    uglify-js "^3.4.8"
 
 rollup-pluginutils@^2.0.1:
   version "2.0.1"
@@ -3892,11 +3897,11 @@ uglify-js@^2.6:
   optionalDependencies:
     uglify-to-browserify "~1.0.0"
 
-uglify-js@^3.3.25:
-  version "3.4.3"
-  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.4.3.tgz#a4fd757b6f34a95f717f7a7a0dccafcaaa60cf7f"
+uglify-js@^3.4.8:
+  version "3.4.8"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.4.8.tgz#d590777b208258b54131b1ae45bc9d3f68033a3e"
   dependencies:
-    commander "~2.16.0"
+    commander "~2.17.1"
     source-map "~0.6.1"
 
 uglify-to-browserify@~1.0.0: