changed sample account
Merge branch 'for-icehouse' of github.com:morrisson/slogging into morrisson-for-icehouse
a few fixes to tests -- a lot more to be done
Usage info in JSON format

Before this commit, Slogging only outputs usage info in CSV file.
To enhance usability, the output format of choice is increased.
Output usage data in your own timezone

Before this commit, slogging only outputs time log in UTC. This commit
enables slogging to output time in timezone specified in a config file.
And, slogging outputs time in its system timezone by default from this
commit.
Merge branch 'log-timezone' of https://github.com/morrisson/slogging into log-timezone