feat(localforage): add "supports" method
Use window.location.host for iframe test
Fix whitespace
Bump Phantomjs version
Add keys() method
Bump to v 0.9
Reject when ready fails

Fixes #195
Merge pull request #196 from ocombe/patch-4

Reject when ready fails
Bump to 0.9.1 for ready fix
Improve CHANGELOG and add 0.9 info
Tweak supports() PR
Fix #135 by dropping window config
Merge branch 'pr/190'

Conflicts:
	dist/localforage.min.js
	dist/localforage.nopromises.min.js
	site/localforage.min.js