A fix for issue#121, fix NPE in storage#list and update maven dependencies#122

Merged

eamonnmcmanus merged 1 commit intogoogleapis:masterfrom

aozarov:temp1

Jul 30, 2015

Commits on Jul 30, 2015

1. Fix issue #121 and replace default_project_id environment name with GCLOUD_PROJECT
aozarov
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