Rescue exception in retrieve_token function

[m0dular]

This commit rescues StandardError and raises an error with the message
using Puppet.err. It also adds the response body to the error in case
of an http error code.

[puppet-community-rangefinder]

influxdb::retrieve_token is a function

that may have no external impact to Forge modules.

This module is declared in 0 of 579 indexed public Puppetfiles.

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These results were generated with Rangefinder, a tool that helps predict the downstream impact of breaking changes to elements used in Puppet modules. You can run this on the command line to get a full report.

Exact matches are those that we can positively identify via namespace and the declaring modules' metadata. Non-namespaced items, such as Puppet 3.x functions, will always be reported as near matches only.