Test for #68
Add Herald notes
Merge branch 'master' into 2.2
Add 2.2.0-rc1 herald notes
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/2.2' into 2.2
Merge branch '2.2'
Add 2.2.0 release notes
Update dependencies
Test for #73
Fix for #73
Fix serialization of nested case classes.

Closes #74.
General fixes for less-common field types

 - Added support for classes that have hidden (or visible) static properties on them. This
   can happen when a class is annotated with @SerialVersionID, which inserts a static final int
   on the class. Previously, the serialization code would break in the presence of this.

 - Removed serialization and deserialization of synthetic, volatile and static fields.

 - Added some comments to the introspector.

 Closes #75.
Update release notes
Merge branch '2.1'

Conflicts:
	src/test/scala/com/fasterxml/jackson/module/scala/ser/CaseClassSerializerTest.scala
Tests for #71
Fixes #71
Work around illegal class names in the REPL
Test for #29.
Update core deps to just-released 2.1.5