updated documentation for changes with digital ocean provider
ALM-688 update cache for admin dashboard every 60 min
ALM-688 don't cache some values on status page
ALM-688 only update slow queries on status page via javascript
ALM-688 use iso8601 date format
ALM-688 added formatting, fixed typo in javascript
ALM-688 embed cached status info via ruby not javascript
ALM-688 js for status page no longer needed
ALM-688 embed cached response in sources index page with ruby not js
ALM-688 fixed number helper to handle nil
ALM-688 use ruby to fill in cached date in sources show page
ALM-688 fixed typo
ALM-688 don't update source pages with js
ALM-688 only show visible groups
ALM-688 fixed ambiguous sql key
ALM-688 simplify code for groups
ALM-688 display group name
ALM-688 simplified groups code on other sources index pages
ALM-688 added source loup back in
ALM-688 profile call to cached api response