added filter component to volunteer requests list
fitler placeholders and button i18n
returning list of schools
added automatic update of school list based on area selected
from_area returns list of schools from that area or all schools if no area specified
helper which returns list of options for select control of schools
fixed filter with knockout js
make sure to order by requests' created column
filter output
add knockoutjs and bump rails to 3.2.11
removed logging
proper size for text in select control
created registration mailer, sends email notifications when registration is complete
send registration notification
rename to erb to allow injection of data into mail content
injection of data into mail content
add notification for new response
subject for new response notification
fix mail delivery, add new response notification
added prompt for birth year (non-mandatory field)