Merge pull request #135 from johanneswilm/map-followup

minor fixes to map
Resolve JSHint warnings
Merge pull request #137 from tlvince/refactor/jshint-warnings

Resolve JSHint warnings
Replace 'not done today' with 'not followed up' table.
Use 'contactData' instead of 'mapData', overlooked when resolving merge conflict.
Merge pull request #138 from hbj/feature/not_followed_up

Replace 'not done today' with 'not followed up' table.
Merge branch 'develop' of github.com:eHealthAfrica/sense-ebola-dashboard into map-followup