remoteStorage doc: short intro for remoteStorage object
remoteStorage doc: updated 'beers' example module in 'defineModule', to use the asynchronous API correctly.
remoteStorage doc: updated claimAccess/displayWidget example code to chain promises as well
set default 'name' and 'dataHints' for remoteStorage.getModuleInfo's result (refs #259)
remoteStorage doc: mention promises for claimAccess, updated examples to illustrate, added FIXME notice
remoteStorage doc: localStorage is not the only possible backend
remoteStorage doc: updated fullSync doc to match implementation
remoteStorage doc: documented setWidgetView
rename remoteStorage.onWidget to remoteStorage.on, but keep 'onWidget' as an alias. refs #205
doc configs changed
started switching to new promises implementation
cleanup & new promise implementation:
* renamed calls to promise.fail -> promise.reject
* removed promise.call and promise.get, since it's just syntactic sugar and not consistent among promise implementations
* replaced all direct Function#bind calls with util.bind (compatibility issue)
deprecated util.makePromise in favor of only util.getPromise
removed some debugging code & deprecated methods, gained -2k in the minified build
removed some debug logging
validate type of 'path' and 'mimeType' in storeFile (refs #262)
Merge pull request #274 from RemoteStorage/new-promises

New promise implementation
catch errors in event handlers (#254)
Merge pull request #272 from RemoteStorage/event-handler-catch-errors

catch errors in event handlers
updated travis links in README (due to case changes in organization and repository name), changed minimal example link to point directly to the 0.7.0 version (refs #281)