remove binstubs
some refactor in specs
spec parse_file with :comment
spec parse_file with :start_comment
spec parse_file with only :end_comment
spec parse_file when no comment option is given
separate in rspec support files
separate syntaxs helper
spec parsing for parse_file
abstract sample content in specs
if file has no extension and no comment option is provided raise argument error
update api doc
update README.md
detect erb syntax
update error messages
use syntax highlighting in readme
corrections in readme
bump version