Bump version to 0.3.0 for next release.
Bump version to 0.3.0 for next release.

diaspora/vines,AliEn707/vines,AliEn707/vines,artofhuman/vines,artofhuman/vines,Zauberstuhl/vines,Zauberstuhl/diaspora-vines,negativecode/vines,negativecode/vines,Zauberstuhl/diaspora-vines,diaspora/vines,AliEn707/vines,Zauberstuhl/vines,artofhuman/vines