update license copyright to github

per 2/24 conversation with @talniv
Fix readme typo
Merge pull request #27 from thenickcox/fix_readme_typo

Fix readme typo
Follow naming style in gemspec file

The gem released is named 'geo_pattern', the repository and the
library entry point are named 'geo_pattern', so we rename the
gemspec file to be consistent with it.
Merge pull request #28 from luislavena/consistent-naming

Follow naming style in gemspec file
Fixed coloring issue.
Merge pull request #29 from arcdigital/fix-nested-squares-coloring

Fixed coloring issue.
Added PHP port to readme
Merge pull request #30 from arcdigital/add-php-port-to-readme

Added PHP port to readme
derp, forgot to commit the updated version file
accept color parameter
update readme w/ new color parameter
Merge pull request #31 from jasonlong/specify-color

Add ability to specify exact color
bump version to 1.2.0
fix pattern randomness
remove triangles_rotated pattern
Merge pull request #32 from p-lambert/random-pattern

Random pattern
bump to v1.2.1