Merge pull request #202 from gitMbar/dev

Bucketed footprint will instantly change state on user click
Improve styling of feed items; add penguin as default image
Merge pull request #203 from vreddy18/master

Improve styling of feed items; add penguin as default image
Uncomment function to update like number
Merge branch 'dev' of https://github.com/gowaddle/waddle into dev