TF: template file as data source
TF: template file as data source

TF 0.7 introduces new concept of data sources. Template file provider
has now been updated to provide data source. Update our config to use
rendered template file as a data source.

jimconner/paas-cf,alphagov/paas-cf,alphagov/paas-cf,alphagov/paas-cf,jimconner/paas-cf,alphagov/paas-cf,jimconner/paas-cf,alphagov/paas-cf,alphagov/paas-cf,jimconner/paas-cf,jimconner/paas-cf,jimconner/paas-cf,alphagov/paas-cf,alphagov/paas-cf,jimconner/paas-cf