Improve security model for non sandboxed iframes.

Oasis ensures that iframes are loaded from a separate domain
if the browser does not support the sandbox attribute.

This restriction can be avoided by setting
`Oasis.config.allowSameOrigin` to true.
Merge pull request #33 from tildeio/verify_sandbox

Improve security model for non sandboxed iframes.
ensure error is thrown on it's own line
Merge pull request #38 from stefanpenner/master

ensure error is thrown on it's own line
Switch to JS tooling.

Fix #23.
Add `Oasis.Version`.
Merge pull request #39 from tildeio/switch-js-tooling

Switch to JS tooling.
Merge pull request #40 from tildeio/version

Add `Oasis.Version`
Split apart tests.
Support HTML sandboxes again.

Fix #37.
Merge pull request #41 from tildeio/support-html-sandboxes-again

Support HTML sandboxes again.
Update `README` to be current.
Update History.
Merge pull request #42 from tildeio/update-docs

Update docs.
Increase test timeout for saucelabs.
wip
Add sample that uses Services & Consumers.
Increase test timeout for saucelabs.
Fix IE8 setup.
Merge branch 'fix-ie8'