+ Google Groups & SO links

Helping people find help ;)
awaiting: #698
fix "on in"
Merge pull request #699 from tomByrer/patch-1

+ Google Groups & SO links
Merge pull request #938 from ractivejs/dev

Release 0.5.0
update ractive.js file
Merge branch 'master' into dev
fixes #939
Merge pull request #940 from ractivejs/gh-939

gh-939