1.0.0

• check both window and module for module export
• rename ldtab.js, ldtab.min.js to index.js and index.min.js
• rename ldtab.css, ldtab.min.css to index.css and index.min.css
• upgrade modules
• release with compact directory structure
• add style in package.json
• add main and browser field in package.json.
• further minimize generated js file with mangling and compression
• remove assets files from git
• patch test code to make it work with upgraded modules