Regenerate gemspec for version 1.2.4

Regenerate gemspec for version 1.2.3

Regenerate gemspec for version 1.2.2

Regenerate gemspec for version 1.2.1

Regenerate gemspec for version 1.2.0

Regenerate gemspec for version 1.1.1

Regenerate gemspec for version 1.1.0

Regenerate gemspec for version 1.0.2

Regenerate gemspec for version 1.0.1

fix to ensure that update_values handles proxy terms