Use the new build env on Travis

more ram, more cpu, better network

http://docs.travis-ci.com/user/workers/container-based-infrastructure/

more docs coming soon
Merge pull request #122 from joshk/patch-1

Use the new build env on Travis
Convert specs to RSpec 2.99.2 syntax with Transpec

This conversion is done by Transpec 2.3.8 with the following command:
    transpec

* 23 conversions
    from: be_true
      to: be_truthy

* 7 conversions
    from: be_false
      to: be_falsey

* 7 conversions
    from: obj.should
      to: expect(obj).to

* 3 conversions
    from: == expected
      to: eq(expected)

* 1 conversion
    from: obj.should_not
      to: expect(obj).not_to

* 1 conversion
    from: pending { do_something_fail }
      to: pending; do_something_fail

For more details: https://github.com/yujinakayama/transpec#supported-conversions
Merge pull request #124 from engineyard/transpec

Convert specs to RSpec 2.99.2 syntax with Transpec
Run configure command provided by the server that confirms app config

If the command does not exist on the server, don't run it and continue
as usual. If the command exists, then run it and fail if it fails.

This allows the server to specify any sort of configuration loading and
application checking that it needs to do so extra features can be added
without extending serverside and synchronizing versions on the server
with features provided by the server.