fix logic error
petition share modal

only shown if more signatures are needed to reach goal
petition status updates functionality
updates collection + ui
include pending petitions on responses tab
minor UI tweaks
errors refactoring
fixes #5
Use sign or signed. Update readme for steps to actually get started
Remove jquery call
Merge pull request #11 from Friss/master

Use sign or signed. Update readme for steps to actually get started
Added pop animation to squares

As a quick fix, since the flashing seems to occur during DOM
manipulation while all new squares are being added, giving the squares
a pop-in animation as an entrance makes it less uncomfortable to the
eyes when scrolling down.
If the pop-in animation is too much, a regular fade in css3 keyframe
animation can easily be made as well.
Changed keyframes title to lower-case
Added animation css for IE
Merge pull request #17 from dxn7335/master

Added pop animation to squares
added timestamps and relative times to petition cards (fixes #15)