Bump i18n from 0.7.0 to 0.9.5

Bumps [i18n](https://github.com/ruby-i18n/i18n) from 0.7.0 to 0.9.5.
- [Release notes](https://github.com/ruby-i18n/i18n/releases)
- [Changelog](https://github.com/ruby-i18n/i18n/blob/master/CHANGELOG.md)
- [Commits](ruby-i18n/i18n@v0.7.0...v0.9.5)

---
updated-dependencies:
- dependency-name: i18n
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Gemfile.lock

@@ -63,7 +63,8 @@ GEM
       activesupport (>= 4.1.0)
     hashie (3.4.6)
     highline (1.7.8)
-    i18n (0.7.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     jeweler (2.2.1)
       builder
       bundler (>= 1.0)