Add maven settings.xml.
Move templates to views.
Add data service.
Add ng-cloak to prevent FOUC issue.
Minor changes.
Add navbar.
Add angular router.
Update view.
add home tree
Add content to diet and disease views.
move images
rough tree
rough time axis on the home page
Minor updates.
Add service api doc.
Update angular to 1.2.13.
Add posts service api.
code modification of the tree
Add milk powder detail popup and diet.css.
Update brands api.