init
Merge branch 'master' of https://github.com/Sophen/ruby_error

Conflicts:
	.gitignore
	README.md
Merge branch 'master' of https://github.com/Sophen/ruby_matrix

Conflicts:
	.gitignore
	README.md
Commit README
Merge branch 'master' of https://github.com/Sophen/ruby_vector

Conflicts:
	README.md
	vector.class.rb