update readme
Merge pull request #1 from subicura/master

update readme
add gem_dependencies
Merge remote-tracking branch 'upstream/master'
Merge pull request #2 from subicura/master

add gem_dependencies
move device setting & user info
Merge pull request #3 from subicura/master

move device setting & user info
add initializer/paperclip.rb
file path refactoring
Merge pull request #4 from subicura/master

refactoring
add user destroy
Merge remote-tracking branch 'upstream/master'
Merge pull request #5 from subicura/master

add user destroy
update rails version
Merge remote-tracking branch 'upstream/master'
Merge pull request #6 from subicura/master

update rails version
auto generate paperclip token
automation
fix readme
Merge pull request #7 from subicura/master

automation