added 'y' axis tick formatter
enabled graph legend
expose get app config function via a public function
Merge pull request #390 from musamusa/refactor/decimal-numbers-to-whole-on-chart

refactor decimal numbers to whole on chart
Merge branch 'develop' into refactor/add-legend-to-graph

Conflicts:
	app/views/dashboard/dashboard.html
exposes private functions via public functions
added function that updates a local copy of a given db from remote.
fixed persistent alert after page redirect
extracted update object property to utility copy function
refactored to insertBatch and setData to use utility.copy function to update obj properties
renamed dhis-ccei-fixture to ccu_profile
renamed ccu profile to ccei
add update of product profile from remote during app setup.
created contact page file, added page markup refs item:601
added contact link refs item:601
added contact ui-state refs item:601
Merge pull request #391 from musamusa/refactor/add-legend-to-graph

enabled graph legend
merged ccei fixture and remote copy
Merge pull request #394 from jofomah/feature/update-ccu-andproduct-profiles-from-couchdb-during-setup

Feature/update ccu andproduct profiles from couchdb during setup
updates ccu profiles from remote during app set up.