Release 3.3.0

Updates for version 3.3.0 with minimum Ruby version 3.0.

Release 3.2.1

• Update documentation links to use gh-pages, and add action to publish gh-pages from Yard docs.
• Update gem title and description to include XQuery functions in the name.
• Update Duration to be more compliant with XML Schema definition.
  • Remove Duration#to_f and initialization from Numeric.
  • Adds #to_h. #==, <=>, #to_r, and #to_i. for sub-types.
  • Use type_error, if appropriate, in duration operations.
  • Express durations as integers and rationals, and initialize from integers and rationals. This is compatible with doing Ruby DateTime addition and subtraction.
  • Initialize with Integer or Rational.

Release 3.2.0

• Minimum Ruby version now 2.6.

Release 3.1.1

• Update doap:license (again) to https://unlicense.org/1.0/.
• For Ruby 3.0, add runtime dependency on rexml gem.

Release 3.1.0

• Updates for 3.1 release and Ruby 2.7 calling sequence changes.

Release 3.3.0

Synchronize version for RDF.rb 3.0 release.

Release 2.2.0

Update XML c14nxl for changes to Nokogiri.

Release 2.1.0

• Update minimum ruby version to 2.2.2. See ruby-rdf/rdf#307.
• Update initializers to use keyword arguments, to be compatible with changes in RDF.rb 2.2.

Release 2.0.0

Updates for RDF.rb 2.0

• Account for the fact that integer types promote to decimal on division.

2.0 Beta Release

Updates for RDF.rb 2.0 Beta

• Account for the fact that integer types promote to decimal on division.