diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index a3f3fcd..b4c897b 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -6,7 +6,7 @@ Community contributions are essential for keeping Ruby RDF great. We want to kee
This repository uses [Git Flow](https://github.com/nvie/gitflow) to manage development and release activity. All submissions _must_ be on a feature branch based on the _develop_ branch to ease staging and integration.
-* create or respond to an issue on the [Github Repository](http://github.com/ruby-rdf/rdf-trig/issues)
+* create or respond to an issue on the [Github Repository](https://github.com/ruby-rdf/rdf-trig/issues)
* Fork and clone the repo:
`git clone git@github.com:your-username/rdf-trig.git`
* Install bundle:
@@ -30,7 +30,7 @@ This repository uses [Git Flow](https://github.com/nvie/gitflow) to manage devel
of thumb, additions larger than about 15 lines of code), we need an
explicit [public domain dedication][PDD] on record from you.
-[YARD]: http://yardoc.org/
-[YARD-GS]: http://rubydoc.info/docs/yard/file/docs/GettingStarted.md
-[PDD]: http://lists.w3.org/Archives/Public/public-rdf-ruby/2010May/0013.html
+[YARD]: https://yardoc.org/
+[YARD-GS]: https://rubydoc.info/docs/yard/file/docs/GettingStarted.md
+[PDD]: https://lists.w3.org/Archives/Public/public-rdf-ruby/2010May/0013.html
[pr]: https://github.com/ruby-rdf/rdf-trig/compare/
diff --git a/Gemfile b/Gemfile
index 32d1a6f..0c660f7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,4 +1,4 @@
-source "http://rubygems.org"
+source "https://rubygems.org"
gemspec
diff --git a/README.md b/README.md
index 28e6191..5b6fbe8 100755
--- a/README.md
+++ b/README.md
@@ -2,10 +2,9 @@
[TriG][] reader/writer for [RDF.rb][RDF.rb] .
-[![Gem Version](https://badge.fury.io/rb/rdf-trig.png)](http://badge.fury.io/rb/rdf-trig)
-[![Build Status](https://travis-ci.org/ruby-rdf/rdf-trig.png?branch=master)](http://travis-ci.org/ruby-rdf/rdf-trig)
+[![Gem Version](https://badge.fury.io/rb/rdf-trig.png)](https://badge.fury.io/rb/rdf-trig)
+[![Build Status](https://travis-ci.org/ruby-rdf/rdf-trig.png?branch=master)](https://travis-ci.org/ruby-rdf/rdf-trig)
[![Coverage Status](https://coveralls.io/repos/ruby-rdf/rdf-trig/badge.svg)](https://coveralls.io/r/ruby-rdf/rdf-trig)
-[![Dependency Status](https://gemnasium.com/ruby-rdf/rdf-trig.png)](https://gemnasium.com/ruby-rdf/rdf-trig)
## Description
This is a [Ruby][] implementation of a [TriG][] reader and writer for [RDF.rb][].
@@ -15,7 +14,7 @@ RDF::TriG parses [TriG][Trig] into statements or quads. It also serializes to Tr
Install with `gem install rdf-trig`
-* 100% free and unencumbered [public domain](http://unlicense.org/) software.
+* 100% free and unencumbered [public domain](https://unlicense.org/) software.
* Implements a complete parser and serializer for [TriG][].
* Compatible with Ruby 2.x, and JRuby 1.7+.
* Optional streaming writer, to serialize large graphs
@@ -58,22 +57,22 @@ There is a new `:stream` option to {RDF::TriG::Writer} which is more efficient f
## Dependencies
-* [Ruby](http://ruby-lang.org/) (>= 2.2.2)
-* [RDF.rb](http://rubygems.org/gems/rdf) (~> 3.0)
-* [rdf-turtle](http://rubygems.org/gems/rdf-turtle) (~> 3.0)
+* [Ruby](https://ruby-lang.org/) (>= 2.2.2)
+* [RDF.rb](https://rubygems.org/gems/rdf) (~> 3.0)
+* [rdf-turtle](https://rubygems.org/gems/rdf-turtle) (~> 3.0)
## Installation
-The recommended installation method is via [RubyGems](http://rubygems.org/).
+The recommended installation method is via [RubyGems](https://rubygems.org/).
To install the latest official release of the `RDF::TriG` gem, do:
% [sudo] gem install rdf-trig
## Mailing List
-*
+*
## Author
-* [Gregg Kellogg](http://github.com/gkellogg) -
+* [Gregg Kellogg](https://github.com/gkellogg) -
## Contributing
* Do your best to adhere to the existing coding conventions and idioms.
@@ -90,18 +89,18 @@ To install the latest official release of the `RDF::TriG` gem, do:
## License
This is free and unencumbered public domain software. For more information,
-see or the accompanying {file:UNLICENSE} file.
-
-A copy of the [TriG EBNF][] and derived parser files are included in the repository, which are not covered under the UNLICENSE. These files are covered via the [W3C Document License](http://www.w3.org/Consortium/Legal/2002/copyright-documents-20021231).
-
-[Ruby]: http://ruby-lang.org/
-[RDF]: http://www.w3.org/RDF/
-[YARD]: http://yardoc.org/
-[YARD-GS]: http://rubydoc.info/docs/yard/file/docs/GettingStarted.md
-[PDD]: http://lists.w3.org/Archives/Public/public-rdf-ruby/2010May/0013.html
-[RDF.rb]: http://rubydoc.info/github/ruby-rdf/rdf/master/frames
-[Backports]: http://rubygems.org/gems/backports
-[TriG]: http://www.w3.org/TR/trig/
-[TriG doc]: http://rubydoc.info/github/ruby-rdf/rdf-trig/master/file/README.markdown
-[TriG EBNF]: http://dvcs.w3.org/hg/rdf/raw-file/default/trig/trig.bnf
-[Turtle doc]: http://rubydoc.info/github/ruby-rdf/rdf-turtle/master/file/README.markdown
+see or the accompanying {file:UNLICENSE} file.
+
+A copy of the [TriG EBNF][] and derived parser files are included in the repository, which are not covered under the UNLICENSE. These files are covered via the [W3C Document License](https://www.w3.org/Consortium/Legal/2002/copyright-documents-20021231).
+
+[Ruby]: https://ruby-lang.org/
+[RDF]: https://www.w3.org/RDF/
+[YARD]: https://yardoc.org/
+[YARD-GS]: https://rubydoc.info/docs/yard/file/docs/GettingStarted.md
+[PDD]: https://lists.w3.org/Archives/Public/public-rdf-ruby/2010May/0013.html
+[RDF.rb]: https://rubydoc.info/github/ruby-rdf/rdf/master/frames
+[Backports]: https://rubygems.org/gems/backports
+[TriG]: https://www.w3.org/TR/trig/
+[TriG doc]: https://rubydoc.info/github/ruby-rdf/rdf-trig/master/file/README.markdown
+[TriG EBNF]: https://dvcs.w3.org/hg/rdf/raw-file/default/trig/trig.bnf
+[Turtle doc]: https://rubydoc.info/github/ruby-rdf/rdf-turtle/master/file/README.markdown
diff --git a/UNLICENSE b/UNLICENSE
index 68a49da..efb9808 100644
--- a/UNLICENSE
+++ b/UNLICENSE
@@ -21,4 +21,4 @@ OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
-For more information, please refer to
+For more information, please refer to
diff --git a/VERSION b/VERSION
index fd2a018..94ff29c 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-3.1.0
+3.1.1
diff --git a/etc/doap-nquads.ttl b/etc/doap-nquads.ttl
index df73f7a..90edb8e 100644
--- a/etc/doap-nquads.ttl
+++ b/etc/doap-nquads.ttl
@@ -8,7 +8,7 @@
<> a doap:Project ;
doap:name "RDF.rb" ;
doap:homepage ;
- doap:license ;
+ doap:license ;
doap:shortdesc "A Ruby library for working with Resource Description Framework (RDF) data."@en ;
doap:description "RDF.rb is a pure-Ruby library for working with Resource Description Framework (RDF) data."@en ;
doap:created "2007-10-23" ;
diff --git a/etc/doap.nq b/etc/doap.nq
index 65d0a9e..bcb1142 100644
--- a/etc/doap.nq
+++ b/etc/doap.nq
@@ -1,45 +1,45 @@
+ .
+ "2011-12-22"^^ .
+ .
+ "TriG reader/writer for RDF.rb" .
+ .
+ .
+ .
+ .
+ .
+ .
+ .
+ .
+ .
+ .
+ .
+ "TriG reader/writer for Ruby."@en .
+ "RDF::TriG" .
+ .
+ .
+ .
+ "TriG reader/writer for RDF.rb" .
+ .
+ .
+ "Ruby" .
+ .
+ .
.
"RDF::TriG" .
- .
- .
- .
- .
- .
- .
- .
- .
- .
- "TriG reader/writer for RDF.rb" .
- "RDF::TriG" .
- "TriG reader/writer for Ruby."@en .
- "Ruby" .
- .
- .
- .
- .
- .
- .
- .
- .
- .
- "2011-12-22"^^ .
- .
- "TriG reader/writer for RDF.rb" .
- .
- .
- "2009-01-13T08:58:46-08:00"^^ .
- .
- "gkellogg" .
- .
- "GitHub" .
- .
- .
- .
- "35bc44e6d0070e5ad50ccbe0d24403c96af2b9bd" .
- "Gregg Kellogg" .
- "gkellogg" .
- _:proj .
- .
- "San Rafael, CA" .
- .
- .
+ .
+ "2009-01-13T08:58:46-08:00"^^ .
+ .
+ "gkellogg" .
+ .
+ .
+ "GitHub" .
+ .
+ "35bc44e6d0070e5ad50ccbe0d24403c96af2b9bd" .
+ .
+ "gkellogg" .
+ _:proj .
+ .
+ .
+ .
+ "Gregg Kellogg" .
+ "San Rafael, CA" .
diff --git a/etc/doap.trig b/etc/doap.trig
index afad086..4b2e99f 100644
--- a/etc/doap.trig
+++ b/etc/doap.trig
@@ -1,3 +1,4 @@
+@base .
@prefix dc: .
@prefix doap: .
@prefix earl: .
@@ -5,53 +6,51 @@
@prefix rdf: .
@prefix xsd: