data_keys '.' replaced with [dot] in event_descriptor
Mechanism to ensure event['data'].keys() is valid with respect to event_descriptor['data_keys']
data_keys can have '.' in the name. The engine converts '.' to [dot]
Fixed sample_code_raw.
Fixed minor issue on find() replacing [dot] with '.'
Added dot replacement mechanism to find(scan_id='last')
Fixed find(scan_id='last') mechanism dot replacement issue
Update README.md
Added find_last() to dataapi. Returns a tuple composed of most recently created run_header and its associated info
Added find_last() to dataapi. Returns a tuple composed of most recently created run_header and its associated info
Added find_last() collection api namespace
ENH: Added api/analysis.py
MNT: Import find_last from dataapi/commands