Bump rack from 2.0.3 to 2.0.7

[dependabot[bot]]

Bumps rack from 2.0.3 to 2.0.7.

Changelog

*Sourced from [rack's changelog](https://github.com/rack/rack/blob/master/CHANGELOG.md).* > ## [2.0.7] - 2019-04-02 > > ### Fixed > > - Remove calls to `#eof?` on Rack input in `Multipart::Parser`, as this breaks the specification. ([@​matthewd](https://github.com/matthewd)) > - Preserve forwarded IP addresses for trusted proxy chains. ([@​SamSaffron](https://github.com/SamSaffron)) > > ## [2.0.6] - 2018-11-05 > > ### Fixed > > - [[CVE-2018-16470](https://nvd.nist.gov/vuln/detail/CVE-2018-16470)] Reduce buffer size of `Multipart::Parser` to avoid pathological parsing. ([@​tenderlove](https://github.com/tenderlove)) > - Fix a call to a non-existing method `#accepts_html` in the `ShowExceptions` middleware. ([@​tomelm](https://github.com/tomelm)) > - [[CVE-2018-16471](https://nvd.nist.gov/vuln/detail/CVE-2018-16471)] Whitelist HTTP and HTTPS schemes in `Request#scheme` to prevent a possible XSS attack. ([@​PatrickTulskie](https://github.com/PatrickTulskie)) > > ## [2.0.5] - 2018-04-23 > > ### Fixed > > - Record errors originating from invalid UTF8 in `MethodOverride` middleware instead of breaking. ([@​mclark](https://github.com/mclark)) > > ## [2.0.4] - 2018-01-31 > > ### Changed > > - Ensure the `Lock` middleware passes the original `env` object. ([@​lugray](https://github.com/lugray)) > - Improve performance of `Multipart::Parser` when uploading large files. ([@​tompng](https://github.com/tompng)) > - Increase buffer size in `Multipart::Parser` for better performance. ([@​jkowens](https://github.com/jkowens)) > - Reduce memory usage of `Multipart::Parser` when uploading large files. ([@​tompng](https://github.com/tompng)) > - Replace ConcurrentRuby dependency with native `Queue`. ([@​devmchakan](https://github.com/devmchakan)) > > ### Fixed > > - Require the correct digest algorithm in the `ETag` middleware. ([@​matthewd](https://github.com/matthewd)) > > ### Documentation > > - Update homepage links to use SSL. ([@​hugoabonizio](https://github.com/hugoabonizio))

Commits

- [`7fb95db`](https://github.com/rack/rack/commit/7fb95dbec28dc70f3cfbba0a684db0735d8ab2ca) Bumping to 2.0.7 for release - [`ea57610`](https://github.com/rack/rack/commit/ea576109c1b9fd444e6f0e728f8db74c33786674) Merge pull request [#1343](https://github-redirect.dependabot.com/rack/rack/issues/1343) from larsxschneider/ls/forward-fix - [`1bf2188`](https://github.com/rack/rack/commit/1bf218818502e820192a41c4da61aa0b0b6109af) Preserve forwarded IP address for trusted proxy chains - [`cb1fdb6`](https://github.com/rack/rack/commit/cb1fdb600bc525258b3c34ea95f1598ee6def9c6) Merge pull request [#1201](https://github-redirect.dependabot.com/rack/rack/issues/1201) from janko-m/make-multipart-parsing-work-for-chunked... - [`8376dd1`](https://github.com/rack/rack/commit/8376dd11e6526a53432ee59b7a5d092bda9fc901) Bumping version for release - [`313dd6a`](https://github.com/rack/rack/commit/313dd6a05a5924ed6c82072299c53fed09e39ae7) Whitelist http/https schemes - [`37c1160`](https://github.com/rack/rack/commit/37c1160b2360074d20858792f23a7eb3afeabebd) Reduce buffer size to avoid pathological parsing - [`99fea65`](https://github.com/rack/rack/commit/99fea65cc04eaaad8e59b1a78440a2616e0dc55a) Merge tag '2.0.5' into 2-0-stable - [`216b7ca`](https://github.com/rack/rack/commit/216b7cad1baa65ba1213ae51c85776928d6e2d86) Merge pull request [#1296](https://github-redirect.dependabot.com/rack/rack/issues/1296) from tomelm/fix-prefers-plaintext - [`decd976`](https://github.com/rack/rack/commit/decd97682ec4c6345fe359b6a1d3c51e5fbdce5b) Bump version for release - Additional commits viewable in [compare view](https://github.com/rack/rack/compare/2.0.3...2.0.7)

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[coveralls]

Coverage decreased (-0.02%) to 55.249% when pulling 6b9c8a9cbe8a375edd0fe905abe85ff81418cf0e on dependabot/bundler/rack-2.0.7 into aef442a01fe37d9f5ee71e481d3e45a1fab49dd9 on master.

[coveralls]

Coverage decreased (-0.02%) to 55.249% when pulling 6b9c8a9cbe8a375edd0fe905abe85ff81418cf0e on dependabot/bundler/rack-2.0.7 into aef442a01fe37d9f5ee71e481d3e45a1fab49dd9 on master.

[coveralls]

Coverage decreased (-0.02%) to 55.249% when pulling 6b9c8a9cbe8a375edd0fe905abe85ff81418cf0e on dependabot/bundler/rack-2.0.7 into aef442a01fe37d9f5ee71e481d3e45a1fab49dd9 on master.

[coveralls]

Coverage decreased (-0.02%) to 55.249% when pulling 6b9c8a9cbe8a375edd0fe905abe85ff81418cf0e on dependabot/bundler/rack-2.0.7 into aef442a01fe37d9f5ee71e481d3e45a1fab49dd9 on master.

[dependabot[bot]]

Superseded by #51.