v29.2.0

Update to Golang 1.15 and fix some type conversion issues.

Changelog

26f4611 Fix loading of bool config properties
ad788b8 fix unmarshalling issues of differing json types between couchdb v1 and v2+
acca8d1 Run CI on Golang 1.14
5ba10a5 Run CI on Golang 1.15
d3d85d9 Update Travis-CI to use multiple Golang releases
596c7e5 Update builder image
6598c0d Update module version
7e3ce5e Update module version - for real
615ddad go mod updates