Spec failure due to reliance on timestamps

[mhanne]

https://travis-ci.org/lian/bitcoin-ruby/jobs/22364291

 5. Block timestamp must not be more than two hours in the future [FAILED]

Bacon::Error: [:max_timestamp, [1396757559, 1396753960]].==([:max_timestamp, [1396757559, 1396753959]]) failed
    spec/bitcoin/storage/validation_spec.rb:51:in `check_block': block rules (utxo - postgres) - 5. Block timestamp must not be more than two hours in the future
    spec/bitcoin/storage/validation_spec.rb:76:in `block (3 levels) in <main>'
    spec/bitcoin/storage/validation_spec.rb:74:in `block (2 levels) in <main>'
    spec/bitcoin/storage/validation_spec.rb:22:in `block in <main>'
    spec/bitcoin/storage/validation_spec.rb:18:in `each'
    spec/bitcoin/storage/validation_spec.rb:18:in `<main>'

[mhanne]

Fixed by 46ce627

[mhanne]

This has been merged