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* Smart indent. Tokenizer sets `indent level` for whole template equal indent
level of first indented line (as in python)
* Mint nodes now based on `ast.AST` and to transform `mint` tree to `python`
tree we use `ast.NodeTransformer` subclass. This feature allows us write
transformers for other languages (js =)
* Added `pretty printing` of html result. Default indention is two spaces and
is unchangable
* Updated vim highlight for mint files
* Added html helpers `utils.script`, `utils.link` and `utils.scripts`
* New `CLI` interface. Some features
* shows result python code listing for mint template
* shows tokens stream for mint template
* renders templates and prints result to stdout (note: if no outer variables
used)
* measures average rendering time for template (note: if no outer variables
used)
* `monitoring` feature
* Fixes