[Security] Bump rails from 5.0.2 to 5.0.7.1

[dependabot-preview]

Bumps rails from 5.0.2 to 5.0.7.1. This update includes security fixes.

Vulnerabilities fixed

Sourced from The Ruby Advisory Database.

Broken Access Control vulnerability in Active Job
There is a vulnerability in Active Job. This vulnerability has been assigned the CVE identifier CVE-2018-16476.

Impact

Carefully crafted user input can cause Active Job to deserialize it using GlobalId and allow an attacker to have access to information that they should not have.

Vulnerable code will look something like this:

MyJob.perform_later(user_input)

All users running an affected release should either upgrade or use one of the workarounds immediately.

Patched versions: >= 4.2.11, < 5.0.0; >= 5.0.7.1, < 5.1.0; >= 5.1.6.1, < 5.2.0; >= 5.2.1.1
Unaffected versions: < 4.2.0

Commits

• 2383952 Preparing for 5.0.7.1 release
• 21c487c Do not deserialize GlobalID objects that were not generated by Active Job
• aea6423 Preparing for 5.0.7 release
• 692e6dd Add CHANGELOG entry for minimum ruby version check
• b8d24a2 Compare ruby version with correct way
• c90e0aa Fix test for mysql2 gem spec in generated Gemfile
• 1079dd4 Support mysql2 0.4.x and 0.5.x
• 7ade1f4 Allow any version of dalli less them 2.7.7
• 81787a8 Update loofah to mitigate CVE-2018-8048
• 998a761 Fix failing QuotingTest#test_quoted_time_utc
• Additional commits viewable in compare view

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[houndci-bot]

Some files could not be reviewed due to errors:

.rubocop.yml: Style/DotPosition has the wrong namespace - should be Layout

.rubocop.yml: Style/DotPosition has the wrong namespace - should be Layout
.rubocop.yml: Style/FileName has the wrong namespace - should be Naming
.rubocop.yml: Style/PredicateName has the wrong namespace - should be Naming
.rubocop.yml: Style/AccessorMethodName has the wrong namespace - should be Naming
.rubocop.yml: Style/BlockLength has the wrong namespace - should be Metrics
Error: The `Style/TrailingCommaInLiteral` cop no longer exists. Please use `Style/TrailingCommaInArrayLiteral` and/or `Style/TrailingCommaInHashLiteral` instead.
(obsolete configuration found in .rubocop.yml, please update it)
obsolete parameter MaxLineLength (for Style/IfUnlessModifier) found in .rubocop.yml
`Style/IfUnlessModifier: MaxLineLength` has been removed. Use `Metrics/LineLength: Max` instead

[dependabot-preview]

Superseded by #58.