1.10.6: Merge pull request #626 from denisoster/cherry-pick-3147f86

[1.10] Added timestamp to puma logs and timeout for worker shutdown

1.10.5: Merge pull request #624 from senid231/documentation-and-logging-1.10

Documentation and logging [1.10]

1.10.4: Merge pull request #618 from senid231/stats-active-calls-fix-1.10

fix active call account stats

Merge pull request #610 from dmitry-sinina/1.10.3

add acceptance tests for chart-active-calls and chart-originated-cps

1.10.2: Merge pull request #608 from dmitry-sinina/master

fix travis

1.10.1: Merge pull request #608 from dmitry-sinina/master

fix travis

1.10.0

Merge pull request #607 from senid231/606-customer-api-chart-originat…

1.9.9: Merge pull request #585 from dmitry-sinina/1.9_upgrade

1.9 upgrade

1.9.8: Merge pull request #563 from dmitry-sinina/1.9_fix_gateway_group

1.9 fix gateway group

1.9.7: Merge pull request #558 from dmitry-sinina/cherry-pick-fix-get-country

Fix admin system/countries get_networks