Add another html tag example
Fix build_wrapper for irregularly indented html blocks
Use regexp to handle indent blocks
Revert "Use regexp to handle indent blocks"

This reverts commit 29e4c0c6acf28d23635dfffa2c001d5ee63c047f.
Add another html tag example
Change behavior of code-block option
Add comment & refactoring
Indent heredocs using String#~ helper
Version 0.1.6