Version 0.9.0

[DanPorter]

Fixes for issue #16

eval_functions.py

• added min_dim to is_shape(), allowing specification of minumum dataset shape

hdfmap_class.py

• Removed generate_combined() call from the various generate_scannables methods and instead put it in populate.
• changed the behaviour of generate_scannables_from_group() so the scannable shape is now the shape of the smallest dataset in the group, rather than the first dataset, avoiding defining the shape as an image dataset.
• change default detector_image name from 'image_data' to 'IMAGE' to stop conflicts with 'image_data' dataset in scan files.

nexus.py

• changed behaviour of generate_image_data_from_nxdetector - potential image datasets are now compared against scannables_shape(), this means scannables must be defined first.
• changed No NXdetector found warning to info as not all scans contain this.
• changed behaviour of populate() sof image_data is after scannables and generate_combined() is added, consistent with change to hdfmap_class.py
• added call to generate_scannables to populate

file_functions.py

• removed "if not nxmap.scannables" and placed this check within NexusMap.populate

tests

• added additional tests for NXxas scan and 3D hysteresis scan on i10-1.

All tests complete