add upload controller&route.rb
changed angularjs controllers
add 1
n
schema
add tags
add version for rmagick gem
merge with account settings branch
fix some issues
tidy avatar upload files
add avatar model, make small fixes,
remove avatar model, revert back to avatar fileds in org/rerson dbs
finish avatar
add tests for avatar
skipp failed test
add default.png
small test improvments
last attemp to fix test
fix pull request issues
add more tests and stability for test