-------------------
- Removed CRDS version information from basic schema. [146]
- Changed the dimensionality of the err variable in ramp. [149]
- Create docs for RTD. [151]
- Moved gw_function_start_time, gw_function_end_time, and
gw_acq_exec_stat from GuideStar to GuideWindow. Removed duplicate
gw time entries. [154]
- Changed optical filter name W146 to F146. [156]
- Moved archive related information in the ``basic`` schema directly
into a tagged object for easier retrieval by ASDF. [153, 158, 159]
- Fix ref_file schema. [157]