update changelog and roadmap

bump dist

bump dist for 0.3.0 (aug 17 2016, +1 hour)

Merge pull request aframevr#1275 from ngokevin/0.2.0

v0.2.0

v0.1.3 to fix positional tracking issues

Merge pull request aframevr#1002 from cvan/cherrypick-font-fixes-for-…

…examples-index-page

defer loading of web font on Examples

0.1.1