…easy jQuery dataTables integration)
Array#to_s differs between 1.8 and 1.9, #inspect is unchanged. Also, whitespace.
In Ruby 1.9 the return value of `instance_methods` changed from an array of strings to an array of symbols. So the collision check did not work. Use the more compatible `method_defined?` method.
The setup methods in record_test.rb were being redefined, probably due to `context` not creating a new scope.
Introduced in b4e2cba, but renderable_data only has one parameter.
Conflicts: Rakefile ruport.gemspec
Improved PDF generation with Prawn due to problem with datatypes (e.g TimeWithZone). Now all datatypes are converted into String before the PDF is generated. Also added example file pdf_table_prawn.rb for demonstrating how to generate PDF with Prawn. Now there is one hash which stores all the configuration options using Prawn API.