Pull requests
Add Dalrymple battery to AU_battery (#1519)
correct CA-ON exchanges (#1515)
Explain emissions related to storage (#1467)
Update key mapping for US-SPP (#1530)
Stand-alone commits
Various updates, fixes #1522
Add checks to avoid sending redundant redux actions
Merge branch 'master' of github.com:tmrowco/electricitymap
Minor wording change