[tor-bugs] #26560 [Core Tor/Tor]: install more optional libs for Travis CI

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#26560: install more optional libs for Travis CI
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 Reporter:  catalyst          |          Owner:  catalyst
     Type:  enhancement       |         Status:  needs_review
 Priority:  Medium            |      Milestone:  Tor: 0.3.5.x-final
Component:  Core Tor/Tor      |        Version:
 Severity:  Normal            |     Resolution:
 Keywords:  tor-ci, fast-fix  |  Actual Points:
Parent ID:                    |         Points:
 Reviewer:                    |        Sponsor:  Sponsor3-can
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Changes (by catalyst):

 * status:  merge_ready => needs_review


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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/26560#comment:2>
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