Fix and clean up the code to avoid compiler errors and warnings.#100

Merged

davidbau merged 3 commits intoPencilCode:masterfrom

MarkusBordihn:master

Jan 15, 2016

Commits on Jan 9, 2016

Fix and clean up the code to avoid compiler errors and warnings.
MarkusBordihn
committed

Commits on Jan 13, 2016

Fixed smaller issues and removed jquery-turtle.min.js from .gitignore.
MarkusBordihn
committed

Commits on Jan 14, 2016

Increased version number to 2.0.9 and adjusted example.
MarkusBordihn
committed