Relax rails gem requirement to support Rails4
Updates to support Rails4 without protected_attributes mass assignment
Remove Rails loggers
Merge remote-tracking branch 'upstream/master' into rails4
Use strong parameters to filter Attachinary object instantiation
Remote as_json 'root' since Rails 4 has false as the default
Update lambda to scope for Rails 4 ActiveModel syntax
Bump gem to 2.0.0 for Rails 4 support (not backwards compatible)
Update test dummy app for Rails 4 and passing suite, add color to rspec output
Remove awesome_print from lock file
Relax requirement for ruby 2.1.0
support rails 3.2+
use resource type in building of cloudinary urls
make deletion of remote resources configurable
fix rails 4 update to update_attributes
add some optional convenience configurations to attachinary.js