v_0.202

What's new on epi2 v_0.202?

• Fixed a lot of bugs in the code
• Added switch and case
• Made the code open-source
• Added a new colaborative documentation
• Updated file working
• Added String Functions
• Added String Operators
• Added Number Operators
• Added Variable Functions
• Updated the way to use variables.
• Added an option for installing libraries
• Now available on Linux
• Now there's a .msi installer
• Well, added a lot of things, I forgor the other ones :(