Update social images sprite to include colored logos, not just grey. Moving to a blue twitter logo on tweets brings those ContentViews into compliance with their Display Requirements
Bump to v2.6.4
Merge pull request #138 from Livefyre/tweeter_logo_compliance

Tweeter logo compliance
Supporting custom storage in StateToContent
Merge pull request #141 from Livefyre/custom_storage_minor

Supporting custom storage in StateToContent
Adding lastVisibility attribute to Content and LivefyreContent
Merge pull request #143 from Livefyre/g_lastVisibility

Adding lastVisibility attribute to Content and LivefyreContent
Should use the event key in the headDocument if it is there

In newer bootstrap init files, the event key will be moved to the headDocument dict since that is updated more frequently than the collectionSettings. Since collectionSettings contains more static data, the data will be old and the stream will need to catch up constantly.
Existence test for twitterUserId for modal window, so that non-twitter
don't display a broken "@" link.
Bumping version
Merge pull request #149 from Livefyre/20140223-modal-byline

20140223 modal byline
Merge pull request #144 from Livefyre/event_from_init

Should use the event key in the headDocument if it is there
Add note about Twitter Display Requirements to README
Providing the util module so that Object.keys is created in IE8
Don't modify the global Object
Merge pull request #150 from Livefyre/ie8_support

Providing the util module so that Object.keys is created in IE8
Merge branch 'master' of github.com:Livefyre/streamhub-sdk into geocode-annotator