Merge branch 'refs/heads/dev'
Merge branch 'refs/heads/dev'
Added PHPUnit as vendor
Added phpunit.xml configuration file
Added first test on `div` node and the implementation to go green
Div node: "start and end tags of the block should not be indented with tabs or spaces"
Removed vendor from repo and changed PHPUnit version
Merge branch 'refs/heads/div_node_management' into dev
Contributors section added.
travis-ci.org config.