Added caching headers
Removing transient caching in favor of letting the browser handle it
Removing aggregate query cache when network options page is hit
Not caching when debugging
Making sure scripts get recreated even if the page wasn't modified
Removed accidentally added file
Added Instagram widget
Linked to Instagram page
Removed support for IE compatibility mode
Letting RockharborThemeBase::supports act as a setter
Merge branch 'instagram' into dev
Merge branch 'browser-caching' into dev