Bump spring from 1.1.3 to 2.0.2

Bumps [spring](https://github.com/rails/spring) from 1.1.3 to 2.0.2.
- [Release notes](https://github.com/rails/spring/releases)
- [Changelog](https://github.com/rails/spring/blob/master/CHANGELOG.md)
- [Commits](rails/spring@v1.1.3...v2.0.2)

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

Author: dependabot-support

Gemfile.lock

@@ -842,7 +842,8 @@ GEM
       temple (~> 0.7.3)
       tilt (>= 1.3.3, < 2.1)
     slop (3.5.0)
-    spring (1.1.3)
+    spring (2.0.2)
+      activesupport (>= 4.2)
     spring-commands-rspec (1.0.2)
       spring (>= 0.9.1)
     sprockets (3.7.2)