Merge branch 'release/0.3'
Merge branch 'release/0.4'
PEP8 corrections
Merge branch 'develop' of https://github.com/prjts/open-budget into develop
autodiscover translations explicitly in international.utilities
Merge remote-tracking branch 'origin/develop' into develop
Fixed error where parent is None
budgets app renamed to sheets app
fixed travis tests
Custom filter on template node
budgeting
path on node
Fixed error when no entity query param is given
Added backwards field to TemplateNodeBase and made parent and backwards related serialized fields using new TemplateNodeMin
Fixed query url for nodes list
Fixed parse to handle API changes
Using UnicodeJSON renderer to better support Hebrew, Arabic, Russian, etc.
Merge remote-tracking branch 'origin/develop' into develop
Updated data
Implemented state handling of legend items: selecting existing or adding a new;
Moved add_legend into legends_list;
Implemented LegendItem buttons