[wp-trac] [WordPress Trac] #40539: Add composer packages and composer cache to Travis CI cache

[WordPress Trac]

#40539: Add composer packages and composer cache to Travis CI cache
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 Reporter:  netweb            |       Owner:  johnbillion
     Type:  enhancement       |      Status:  reopened
 Priority:  normal            |   Milestone:  4.8
Component:  Build/Test Tools  |     Version:
 Severity:  normal            |  Resolution:
 Keywords:  fixed-major       |     Focuses:
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Comment (by johnbillion):

 In [changeset:"40547"]:
 {{{
 #!CommitTicketReference repository="" revision="40547"
 Build/Test Tools: Backport various recent changes to the 4.7 branch.

 * Add support for PHPUnit 6+.
 * Add Composer files to the cache on Travis.
 * Remove HHVM from the test infrastructure on Travis.

 Merges [40536], [40538], [40539], and [40546] to the 4.7 branch.

 See #40539
 Fixes #39822, #40548
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/40539#comment:5>
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