Release 0.2

What's Changed

• Implement GIF transparency by @sot-tech in #3
  Thanx to @Lukas1818 #2 for making me work and usefull link.

Full Changelog: r0.1.1...r0.2

Notice:

• Changed licence from LGPL 2.1 to BSD-3-Clause (just because)
• Changed option for gif, now it is NOT background image, but framerate