Refactor FolderController#query
Add csrf token
Enhance directory structure of client-side app
Add folders route to AppRouter
Return new APIService() from api.coffee
Use underscore due to issues with lodash templating
Add styling for panels
Move import of colors.less above import of bootstrap_overrides
Fix glob definitions in gulp watch task
Remove angular and react from dependencies
Add safe routes in server router's catch-all route handler
Add folder and note directories to client-side app