Remove sleep
Update travis with encrypted envs
Update json data
Add verbose logging option
Change option name
Refactor mobile mode assignment
Escape json string before setting href
Suppress model and collection logging
Remove unnecessary option
Display verbose and hide debug_production setting
Centralize collection methods
Move image preloading to base collection
Move merging methods to portfolio collection
Centralize collection methods
Return models instead of new collection on filter

Also add new method to clone collection when an 
array of models won't suffice
Centralize collection methods
Fix view name
Sync model numbers with config option
Minor refactoring
Switch  from underscore's clone method to native