Remove GPL from the licenses of the Hoespec/gemspec (fixes ged#72)

Rakefile

@@ -67,7 +67,7 @@ $hoespec = Hoe.spec 'pg' do
 	self.dependency 'hoe-bundler', '~> 1.0', :developer
 	self.dependency 'rspec', '~> 3.0', :developer
 
-	self.spec_extras[:licenses] = ['BSD', 'Ruby', 'GPL']
+	self.spec_extras[:licenses] = ['BSD', 'Ruby']
 	self.spec_extras[:extensions] = [ 'ext/extconf.rb' ]
 
 	self.require_ruby_version( '>= 1.9.3' )

pg.gemspec

@@ -1,23 +1,23 @@
 # -*- encoding: utf-8 -*-
-# stub: pg 0.19.0.pre20160131124256 ruby lib
+# stub: pg 0.19.0.pre20160322081743 ruby lib
 # stub: ext/extconf.rb
 
 Gem::Specification.new do |s|
   s.name = "pg"
-  s.version = "0.19.0.pre20160131124256"
+  s.version = "0.19.0.pre20160322081743"
 
   s.required_rubygems_version = Gem::Requirement.new("> 1.3.1") if s.respond_to? :required_rubygems_version=
   s.require_paths = ["lib"]
   s.authors = ["Michael Granger", "Lars Kanis"]
   s.cert_chain = ["certs/ged.pem"]
-  s.date = "2016-01-31"
+  s.date = "2016-03-22"
   s.description = "Pg is the Ruby interface to the {PostgreSQL RDBMS}[http://www.postgresql.org/].\n\nIt works with {PostgreSQL 8.4 and later}[http://www.postgresql.org/support/versioning/].\n\nA small example usage:\n\n  #!/usr/bin/env ruby\n\n  require 'pg'\n\n  # Output a table of current connections to the DB\n  conn = PG.connect( dbname: 'sales' )\n  conn.exec( \"SELECT * FROM pg_stat_activity\" ) do |result|\n    puts \"     PID | User             | Query\"\n    result.each do |row|\n      puts \" %7d | %-16s | %s \" %\n        row.values_at('procpid', 'usename', 'current_query')\n    end\n  end"
   s.email = ["[email protected]", "[email protected]"]
   s.extensions = ["ext/extconf.rb"]
   s.extra_rdoc_files = ["Contributors.rdoc", "History.rdoc", "Manifest.txt", "README-OS_X.rdoc", "README-Windows.rdoc", "README.ja.rdoc", "README.rdoc", "ext/errorcodes.txt", "Contributors.rdoc", "History.rdoc", "README-OS_X.rdoc", "README-Windows.rdoc", "README.ja.rdoc", "README.rdoc", "POSTGRES", "LICENSE", "ext/gvl_wrappers.c", "ext/pg.c", "ext/pg_binary_decoder.c", "ext/pg_binary_encoder.c", "ext/pg_coder.c", "ext/pg_connection.c", "ext/pg_copy_coder.c", "ext/pg_errors.c", "ext/pg_result.c", "ext/pg_text_decoder.c", "ext/pg_text_encoder.c", "ext/pg_type_map.c", "ext/pg_type_map_all_strings.c", "ext/pg_type_map_by_class.c", "ext/pg_type_map_by_column.c", "ext/pg_type_map_by_mri_type.c", "ext/pg_type_map_by_oid.c", "ext/pg_type_map_in_ruby.c", "ext/util.c"]
   s.files = ["BSDL", "ChangeLog", "Contributors.rdoc", "History.rdoc", "LICENSE", "Manifest.txt", "POSTGRES", "README-OS_X.rdoc", "README-Windows.rdoc", "README.ja.rdoc", "README.rdoc", "Rakefile", "Rakefile.cross", "ext/errorcodes.def", "ext/errorcodes.rb", "ext/errorcodes.txt", "ext/extconf.rb", "ext/gvl_wrappers.c", "ext/gvl_wrappers.h", "ext/pg.c", "ext/pg.h", "ext/pg_binary_decoder.c", "ext/pg_binary_encoder.c", "ext/pg_coder.c", "ext/pg_connection.c", "ext/pg_copy_coder.c", "ext/pg_errors.c", "ext/pg_result.c", "ext/pg_text_decoder.c", "ext/pg_text_encoder.c", "ext/pg_type_map.c", "ext/pg_type_map_all_strings.c", "ext/pg_type_map_by_class.c", "ext/pg_type_map_by_column.c", "ext/pg_type_map_by_mri_type.c", "ext/pg_type_map_by_oid.c", "ext/pg_type_map_in_ruby.c", "ext/util.c", "ext/util.h", "ext/vc/pg.sln", "ext/vc/pg_18/pg.vcproj", "ext/vc/pg_19/pg_19.vcproj", "lib/pg.rb", "lib/pg/basic_type_mapping.rb", "lib/pg/coder.rb", "lib/pg/connection.rb", "lib/pg/constants.rb", "lib/pg/exceptions.rb", "lib/pg/result.rb", "lib/pg/text_decoder.rb", "lib/pg/text_encoder.rb", "lib/pg/type_map_by_column.rb", "sample/array_insert.rb", "sample/async_api.rb", "sample/async_copyto.rb", "sample/async_mixed.rb", "sample/check_conn.rb", "sample/copyfrom.rb", "sample/copyto.rb", "sample/cursor.rb", "sample/disk_usage_report.rb", "sample/issue-119.rb", "sample/losample.rb", "sample/minimal-testcase.rb", "sample/notify_wait.rb", "sample/pg_statistics.rb", "sample/replication_monitor.rb", "sample/test_binary_values.rb", "sample/wal_shipper.rb", "sample/warehouse_partitions.rb", "spec/data/expected_trace.out", "spec/data/random_binary_data", "spec/helpers.rb", "spec/pg/basic_type_mapping_spec.rb", "spec/pg/connection_spec.rb", "spec/pg/result_spec.rb", "spec/pg/type_map_by_class_spec.rb", "spec/pg/type_map_by_column_spec.rb", "spec/pg/type_map_by_mri_type_spec.rb", "spec/pg/type_map_by_oid_spec.rb", "spec/pg/type_map_in_ruby_spec.rb", "spec/pg/type_map_spec.rb", "spec/pg/type_spec.rb", "spec/pg_spec.rb"]
   s.homepage = "https://bitbucket.org/ged/ruby-pg"
-  s.licenses = ["BSD", "Ruby", "GPL"]
+  s.licenses = ["BSD", "Ruby"]
   s.rdoc_options = ["--main", "README.rdoc"]
   s.required_ruby_version = Gem::Requirement.new(">= 1.9.3")
   s.rubygems_version = "2.4.8"