Bump email_spec from 2.1.1 to 2.2.0

[dependabot-preview]

Bumps email_spec from 2.1.1 to 2.2.0.

Changelog

Sourced from email_spec's changelog.

2.2.0 2018-04-03

• Support for spinach (pedantic-git)

2.1.2 2018-04-03

• Fix compatibility issue with mail gem (sikachu)
• Fix cucumber example (adamdawkins)

Commits

• f056ce4 Bump gem version and add detail to Changelog.md
• dc5a831 Add detail about 2.1.2 changes
• b1822e6 Bump version to 2.1.2
• f20c5c3 Relax version of mail gem
• 7cae9f3 Added 2.1.1 details
• 3eac1e1 Merge pull request #207 from sikachu/fix-compatibility-with-safebuffer
• de08b27 Fix compatibility issue with Mail 2.7.0
• 24f694f Merge pull request #201 from stereobooster/mail-rc-gem
• df1ba79 Mail 2.7.0.RC1
• 454aed9 Merge pull request #191 from sergiopantoja/add-rails5-rspec-info-to-readme
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Note: This repo was added to Dependabot recently, so you'll receive a maximum of 5 PRs for your first few update runs. Once an update run creates fewer than 5 PRs we'll remove that limit.

You can always request more updates by clicking Bump now in your Dependabot dashboard.

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge
• @dependabot reopen will reopen this PR if it is closed
• @dependabot ignore this [patch|minor|major] version will close this PR and stop Dependabot creating any more for this minor/major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
• @dependabot use these labels will set the current labels as the default for future PRs for this repo and language
• @dependabot use these reviewers will set the current reviewers as the default for future PRs for this repo and language
• @dependabot use these assignees will set the current assignees as the default for future PRs for this repo and language
• @dependabot use this milestone will set the current milestone as the default for future PRs for this repo and language
• @dependabot badge me will comment on this PR with code to add a "Dependabot enabled" badge to your readme

Additionally, you can set the following in your Dependabot dashboard:

• Update frequency (including time of day and day of week)
• Automerge options (never/patch/minor, and dev/runtime dependencies)
• Pull request limits (per update run and/or open at any time)
• Out-of-range updates (receive only lockfile updates, if desired)
• Security updates (receive only security updates, if desired)

Finally, you can contact us by mentioning @dependabot.

[javierm]

@dependabot recreate