updated gems and fixed visible bugs
changes to background
made updates for latest versions
fixed rails version back to 4
added link to registry
merged in development branch
corrected for bad styling on alert-notice
added padding at bottom of each page
Merge branch 'develop' into staging
updated registry text on german page
Merge branch 'develop' into staging
reduced image padding to improve fit on homepage
adjusted spacing around image in locations page
renamed RSVP to UAWG in german page
reduced excess spacing in language chooser
fixes to header row
setup menu bar to collapse at appropriate screen widths
merged in development branch and fixed conflict in header bar
added timings on program pages
Merge branch 'develop' into staging