deps: bump roo, nokogiri. And refactor.

CHANGELOG.md

@@ -3,8 +3,17 @@ Squib follows [semantic versioning](http://semver.org).
 
 ## v0.13.0 / Unreleased
 
+Features:
+* `save_pdf`'s `crop marks` have a `:full` option that draw lines across the entire page.
+
+Bugs
+* Fix `Squib::DataFrame#to_pretty_text` modification issue (#191)
+* Downgraded Pango et al. back to 3.0.9 from 3.1.0 because there are bugs in the new gobject-introspection library.
+
 Chores:
 * Shrank the gem itself by ignoring test data. From about 5mb to 130kb - yay!
+* Bump roo to newest version (2.7.0).
+* Bumped Nokogiri to latest version (1.7.0).
 
 ## v0.12.0 / 2016-12-02
 

squib.gemspec

@@ -30,14 +30,15 @@ Gem::Specification.new do |spec|
   spec.require_paths = ['lib']
 
   spec.add_runtime_dependency 'cairo',                 '~> 1.15.3'
+  spec.add_runtime_dependency 'gio2',                  '3.0.9' # for bug 172 # NOT 3.1.0 - broken on Linux
+  spec.add_runtime_dependency 'gobject-introspection', '3.0.9' # NOT 3.1.0 - broken on Linux
+  spec.add_runtime_dependency 'mercenary',             '~> 0.3.4'
+  spec.add_runtime_dependency 'nokogiri',              '~> 1.7.0'
   spec.add_runtime_dependency 'pango',                 '3.0.9' # NOT 3.1.0 - broken on Linux
-  spec.add_runtime_dependency 'nokogiri', '~> 1.6.7'
-  spec.add_runtime_dependency 'roo', '~> 2.5.1'
+  spec.add_runtime_dependency 'roo',                   '~> 2.7.0'
   spec.add_runtime_dependency 'rsvg2',                 '3.0.9' # NOT 3.1.0 - broken on Linux
-  spec.add_runtime_dependency 'mercenary', '~> 0.3.4'
   spec.add_runtime_dependency 'ruby-progressbar',      '~> 1.8'
-  spec.add_runtime_dependency 'gobject-introspection', '3.0.9' # NOT 3.1.0 - broken on Linux
-  spec.add_runtime_dependency 'gio2', '3.0.9' # for bug 172 # NOT 3.1.0 - broken on Linux
+
 
   spec.add_development_dependency 'bundler', '~> 1.13'
   spec.add_development_dependency 'rake'