Opens files in utf8

clarify readme

fix: enable code highligting from config yaml

fix readme rendering problem

bump version to 0.7.0

fix: add css to setup package

feat: add option to highlight code syntax

fix: parse commandline arguments

bump version to 0.6.0

feat: customize execution via json file (#16)

bump version to 0.5.3

Adds an option to use dollar sign as math separator (#14)

Merge pull request #12 from p1tt1/master

feat: custom css

version bump