Update README.md

Merge pull request #47 from cgosorio/shuffle-multichoice

Change minor version to reflect bug fix

Change '-' to '–' (en dash) in ranges

Add shuffling to MULTICHOICE generation

Merge pull request #46 from cgosorio/fix-typo-in-constructions

Chante asset to true to ignore test by now

Change minor version to reflect bug fix

Save correct answer before shuffling

Change Set to List, now correct answer is first

Merge pull request #45 from JoseBarbero/master

Fix overlaping epsilon

Merge pull request #44 from cgosorio/utf8

Some lines are commented to reduce warnings

Move properties to resources