fixed code for show page linkedin profile picture
merging with master
adding bitly initializer
bitly object creation working in console
active record callback not working
bitly working, saving short_url
added sanitize url before_save callback to resources model
create method shortening and sanitizing links
update method sanitizes url and updates short link
merged with master
showing short url if present, showing long if not
fixed logic for show of long url
resolved merge conflicts on resources controller page