Install/run/output description in README.md

Increased icons size

Bugfix: wrong vector icons order

Updated main image generator shell script

Implemented vector image generator

New fallacies order and colored groups

Merge pull request #2 from berekuk/master

extract font names into variables

remove unnecessary 'export' keyword

New icons by Dmitry Yakhontov

Fixes in fallacies-rus.txt

Used caption instead of label in ImageMagick convert

Added Slippery slope and Zero; removed Appeal to Ignorance and Non Sequitur

Added .gitignore

Increased font size for all texts