v0.5.2

• fixes undefined attributes were not rolling back to correct object/array but to String value #11

v0.5.1

• stop using Set's since it was not even needed, and no polyfill needed #10

v0.5.0

• Things work alot better with async relationships thanks to @ezekg #54
• You can now add computed properties to keep track of model chenges:
  • adds a isDirty computed property to DS.Model ( only if enabled in configuration )
  • adds a hasDirtyRelations computed property to DS.Model ( only if enabled in configuration )
  • check configuration for details

v0.4.2

• fixed issue #8

v0.4.1

• fixed the hasMany issue #4

v0.4.0

• Change tracking now works when using JSONAPISerializer #4
• KeepOnlyChanged mixin how filters out hasMany that did not change

v0.3.4

• fixed for custom attributes ( whose transformer ) do not serialize the value to a string.

v0.3.2

• Changed to use global config of:

 // This says, track nothing by default, but when you do, don't exclude hasMany. 
 // Since manual mode you probably want to track everything
 { trackHasMany: true, auto: false }

v0.3.0

• no more auto tracking by default
  • when manual tracking you have to declare when to start tracking
• rollback added
  Usage:

    let model = this.get('your-model');

    // manually start tracking
    model.startTrack();

    // .. edit the model 

    model.rollback();

v0.2.1

• saves changes on model.reload ( which was not happening before )