Add map with markers for facilities and lines between senders and receivers.
WIP: add arrows to ledger map lines to show transfer directions.
Use a local copy of angular leaflet directive to fix a bug (should use bower again when resolved upstream).
Do actual angular leaflet directive fix.
Fix tests.
Enhance ledger map bounds management and update decorations after a timeout to make sure they are created with correct size for the final zoom level.
Fix app crash when ledger bounds is null (no data).
Merge pull request #71 from hbj/feature/ledger-map

Feature/ledger map