v2.0.0

• Add html-parser-api and html-parser-impl modules
• Add HtmlEmptyTagReplacement
• Implement Appendable and CharSequence in SpannableBuilder
• Renamed library modules to reflect maven artifact names
• Rename markwon-syntax to markwon-syntax-highlight
• Add HtmlRenderer asbtraction
• Add CssInlineStyleParser
• Fix Theme#listItemColor and OL
• Fix task list block parser to revert parsing state when line is not matching
• Defined test format files
• image-loader add datauri parser
• image-loader add support for inline data uri image references
• Add travis configuration
• Fix image with width greater than canvas scaled
• Fix blockquote span
• Dealing with white spaces at the end of a document
• image-loader add SchemeHandler abstraction
• Add sample-latex-math module