Possible fix for Windows test failures.
Revert "Possible fix for Windows test failures."

This reverts commit ec7db86ef74d6214cecbb00e4d049161ffcbb169.
Support classes that extend other classes.
Merge branch 'release/31.0.0'
Delete pom.xml.releaseBackup
Delete pom.xml.versionsBackup
Delete release.properties
Merge branch 'release/32.0.0'
Merge gnguyen-sfdc/master for base complex class fix.
Increment version to 32.1.0 and update README with correct jar.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	pom.xml
Include a null check in castArray.
Merge pull request #73 from gnguyen-sfdc/master

Fix a null pointer exception in castArray
Update README with version 32.1.1.