add carrierwave and cloudinary gems
avatar uploader
allow avatar_url in params
Add :avatar and :avatar_url_cache as permitted params
updated logic in loading avatar
LOad image from cloudinary
image validation message
add avatar UL functionality to person
load image from cloudinary and add avatar upload field
Load profile pict from cloudinary
avatar upload field
integrate cloudinary via carrierwave
update cloudinary configuration to figaro
Change upload avatar layout in profile and people page
Merge pull request #16 from edwardfernando/upload-avatar

Upload avatar