[openssl-gost] [gost-engine/engine] c38ec7: travis: speed up Travis build

[Dmitry Belyavskiy <beldmit@users.noreply.github.com>]

  Branch: refs/heads/master
  Home:   https://github.com/gost-engine/engine
  Commit: c38ec758784f5580e22586435489f5ff8e2a5fda
      https://github.com/gost-engine/engine/commit/c38ec758784f5580e22586435489f5ff8e2a5fda
  Author: Vitaly Chikunov <vt@altlinux.org>
  Date:   2019-01-24 (Thu, 24 Jan 2019)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  travis: speed up Travis build

Do shallow clone of openssl, make parallel on all available cpus (2).


  Commit: 929a0c5b77fc8a5d2094790ad3c81da463ed0df3
      https://github.com/gost-engine/engine/commit/929a0c5b77fc8a5d2094790ad3c81da463ed0df3
  Author: Dmitry Belyavskiy <beldmit@users.noreply.github.com>
  Date:   2019-01-28 (Mon, 28 Jan 2019)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  Merge pull request #107 from vt-alt/travis

travis: speed up Travis build


Compare: https://github.com/gost-engine/engine/compare/0eee7c675542...929a0c5b77fc
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