Crop events at schedule bug fixed.
'AIA' partner added.
Participants count added to afterparty form.
add credentials.yml to travis
add paid afterparty counter
'T-shirts' form changed.
add color_item column to order and fix order design
Tshirts photos added.
remove email field from account
T-shirts form layout improved.
Merge branch 'feature/214-aia-partner' into develop
Merge branch 'feature/215-afterpartyntshirts' into develop
'Pages' section improved.
'News' section improved.
'Lectures' section improved.
'Schedule' section improved.
'Users' section improved
fix sorting on lectures page
add redirects
fix previous bad merge