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Issue #149 Reproduced NullPointerException bug
#149 Fixed NPE in DefaultHost.fetch()
#4 Added Terms of Service to LICENSE.txt
#149 Bracket structure
Merge pull request #155 from carlosmiranda/4

#155: pull request #4 Added Terms of Service to LICENSE.txt
Merge pull request #153 from carlosmiranda/149

#153: pull request #149 Fixed NPE when trying BucketWebsiteConfiguration is absent
Merge pull request #143 from yegor256/travis

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#master: hundred threads
#master: merged
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