Multiple Choice Exercises - v0.1.2

Changes:

• Multiple Choice exercises with the $choice tag
• Multi-line support within exercises
• Markdown support inside code blocks
• Fixed typos in the README file

Removed Styles to use Classes - v0.1.1

Update Version and Shorten Author Name

First Release - v0.1.0

Added the following Exercise Types:

• Input, line, match and select