Upgrade influxdb to 1.1.5
Upgrade influxdb to 1.1.5

influxdb 1.1.5 provides bugfixes and small performance improvements

See https://docs.influxdata.com/influxdb/v1.1/about_the_project/releasenotes-changelog/
for details

Change-Id: I9d9bf9b58312f69bc58818e209491da4578cac30

openstack/monasca-api,openstack/monasca-api,openstack/monasca-api,stackforge/monasca-api,stackforge/monasca-api,stackforge/monasca-api,stackforge/monasca-api