modified: CHANGELOG.md

	modified:   lib/math_demo/t_points.rb
	modified:   lib/math_demo/version.rb
	modified:   math_demo.gemspec

Author: monkstone

CHANGELOG.md

@@ -1,2 +1,2 @@
-
+** v0.3.0 Use latest versions of propane and jruby **
 ** v0.2.0 Use latest versions of propane and jruby **

lib/math_demo/t_points.rb

@@ -20,7 +20,8 @@ def <<(pt)
   end
 
   def collinear?
-    full? ? (positions[0] - positions[1]).cross(positions[1] - positions[2]).zero? : false
+    pos1 = positions[1]
+    full? ? (positions[0] - pos1).cross(pos1 - positions[2]).zero? : false
   end
 
   # returns positions as an array of Vec2D

lib/math_demo/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 # A wrapper for version
 module MathDemo
-  VERSION = '0.2.0'.freeze
+  VERSION = '0.3.0'.freeze
 end

math_demo.gemspec

@@ -9,18 +9,19 @@ Gem::Specification.new do |spec|
   spec.author = 'monkstone'
   spec.email = '[email protected]'
   spec.description = <<-EOS
-  Math Demo uses propane (a ruby wrapper for the processing art framework)
+  Geomerative art using the ruby Matrix class to generate circumcircles around
+  triangles, created from moving points
   EOS
-  spec.summary = %q{Example of creating a propane app.}
+  spec.summary = %q{An example of a propane app as gem.}
   spec.homepage = "https://ruby-processing.github.io/propane/"
-  spec.post_install_message = %q{Congratulations you've just installed a propane gem.}
+  spec.post_install_message = %q{Congratulations you've just installed propane.}
   spec.license = 'GPL-3.0'
   spec.files = FileList['bin/**/*', 'lib/**/*'].exclude(/jar/).to_a
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ['lib']
   spec.required_ruby_version = '>= 2.3'
-  spec.add_runtime_dependency 'propane', '~> 2.3'
+  spec.add_runtime_dependency 'propane', '~> 2.6'
   spec.platform      = 'java'
   spec.add_development_dependency 'rake', '~> 12'
   spec.add_development_dependency 'minitest', '~> 5.10'