First minor version bump in the 1.X cycle.

The main feature in this version is the usage of Ember.isEqual to compare options instead of a simple === operator. Using this comparator function is unlikely to break anyone code, but I thought that it deserved a minor bump.

Among of the advantages of this are:

• Better results when comparing dates. While in JS, new Date(2017, 5, 5) !== new Date(2017, 5, 5) because objects are compared by reference, this is hardly ever the intended behaviour. Ember.isEqual(new Date(2017, 5, 5), new Date(2017, 5, 5)) will correctly return true.
• Allows the user to define their own way of comparing equality. If an object defines an isEqual(other) {} method it will be used instead of a simple ===. This allows users to decide that two POJOs should be considered equal if their id property is the same.