Bump classnames from 2.2.5 to 2.2.6 (#42)

Bumps [classnames](https://github.com/JedWatson/classnames) from 2.2.5 to 2.2.6.
- [Release notes](https://github.com/JedWatson/classnames/releases)
- [Changelog](https://github.com/JedWatson/classnames/blob/master/HISTORY.md)
- [Commits](JedWatson/classnames@v2.2.5...v2.2.6)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Author: dependabot-preview[bot]

package.json

@@ -45,7 +45,7 @@
     "babel-minify-webpack-plugin": "^0.2.0",
     "babel-plugin-transform-react-jsx": "6.24.1",
     "babel-preset-env": "1.6.0",
-    "classnames": "2.2.5",
+    "classnames": "2.2.6",
     "css-loader": "0.28.4",
     "extract-text-webpack-plugin": "3.0.0",
     "jest": "^20.0.4",

yarn.lock

@@ -1228,9 +1228,10 @@ clap@^1.0.9:
   dependencies:
     chalk "^1.1.3"
 
-classnames@2.2.5:
-  version "2.2.5"
-  resolved "https://registry.yarnpkg.com/classnames/-/classnames-2.2.5.tgz#fb3801d453467649ef3603c7d61a02bd129bde6d"
+classnames@2.2.6:
+  version "2.2.6"
+  resolved "https://registry.yarnpkg.com/classnames/-/classnames-2.2.6.tgz#43935bffdd291f326dad0a205309b38d00f650ce"
+  integrity sha512-JR/iSQOSt+LQIWwrwEzJ9uk0xfN3mTVYMwt1Ir5mUcSN6pU+V4zQFFaJsclJbPuAUQH+yfWef6tm7l1quW3C8Q==
 
 clipboard@^1.5.5:
   version "1.7.1"