Update capybara requirement from ~> 2.4 to ~> 3.19

[dependabot-preview[bot]]

Updates the requirements on capybara to permit the latest version.

Changelog

*Sourced from [capybara's changelog](https://github.com/teamcapybara/capybara/blob/master/History.md).* > # Version 3.19.1 > Release date: 2019-05-11 > > ### Fixed > > * Fix access to specializations when Selenium::Driver is subclassed [James Mead] > > # Version 3.19.0 > Release date: 2019-05-09 > > ### Added > > > * Syntactic sugar `#once`, `#twice`, `#thrice`, `#exactly`, `#at_least`, `#at_most`, and `#times` > added to `have_selector`, `have_css`, `have_xpath`, and `have_text` RSpec matchers > * Support for multiple expression types in Selector definitions > * Reduced wirecalls for common actions in Selenium driver > > ### Fixed > > * Workaround Chrome 75 appending files to multiple file inputs > * Suppressed retry when detecting http vs https server connection > > # Version 3.18.0 > Release date: 2019-04-22 > > ### Added > > * XPath Selector query optimized to make use of Regexp :text option in initial element find > > ### Fixed > > * Workaround issue where Chrome/chromedriver 74 can return the wrong error type when a click is intercepted > > # Version 3.17.0 > Release date: 2019-04-18 > > ### Added > > * Initial support for selenium-webdriver 4.0.0.alpha1 > * :button selector will now also match on `name` attribute > > ### Fixed > > * Suppress warnings generated by using selenium-webdriver 3.141.5926 > * Mask Appium issue with finder visibility optimizations (non-optimal) > > # Version 3.16.2 > Release date: 2019-04-10 > > ... (truncated)

Commits

- [`7cbdca6`](https://github.com/teamcapybara/capybara/commit/7cbdca68cdf3940cfa8bac690a0b6078f8a2c8c4) Prepare for 3.19.1 release - [`1bd9124`](https://github.com/teamcapybara/capybara/commit/1bd91248ceaeb69a48d9bd91905becd4e0369c94) Fix access to specializations when Selenium::Driver is subclassed - [`158b104`](https://github.com/teamcapybara/capybara/commit/158b1044cd446aceac962166d6f0e7c36d5db44a) Description was wrong - [`fce6a8d`](https://github.com/teamcapybara/capybara/commit/fce6a8db6788b3809a5008a9660f74bf5f1b94ba) Update README.md for 3.19 release branch [ci skip] - [`818ee53`](https://github.com/teamcapybara/capybara/commit/818ee530af0d5af15af1b1f263d1e7316abc2ea7) Prepare for 3.19.0 release - [`1419fad`](https://github.com/teamcapybara/capybara/commit/1419fad3f299becc045d5d12ff41be76600da6f4) Remove obsolete legacy drivers from the README - [`8a41f47`](https://github.com/teamcapybara/capybara/commit/8a41f478ed6193d254e9e9b34a73247f20258157) Merge pull request [#2183](https://github-redirect.dependabot.com/teamcapybara/capybara/issues/2183) from artur-beljajev/update-readme - [`e0ec0d0`](https://github.com/teamcapybara/capybara/commit/e0ec0d021342ce4f791bc5f9b417b98f425fc68d) Update rubocop config - [`8ec78ab`](https://github.com/teamcapybara/capybara/commit/8ec78ab8d52c1342a03c1df14ab4921de1bcd8c5) Add syntatic sugar to have_selector and have_text matchers - [`40b51e2`](https://github.com/teamcapybara/capybara/commit/40b51e2ac7258a448ff1ba495ff2a6ff95eff7a0) No need to catch error classes whose base classes are already specified - Additional commits viewable in [compare view](https://github.com/teamcapybara/capybara/compare/2.4.0...3.19.1)

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.

---

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 squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@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](https://app.dependabot.com): - 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.

[Robdel12]

This.. seems like a big [breaking] change. What could the impact be? cc: @djones

[dependabot-preview[bot]]

Superseded by #83.