Add show.html for residents to avoid error. To be filled latter
Add new petition and resident for testing
Added signature retrieval for petitions

We now show the signuature count in show and list out the signers of petitions.
Left some comments in petitions/show for when I have internet access, not paying
for in-flight internet...
Added todo in README.md, check it out
Add small message about security
Add ability to sign petition

We can now sign petitions when logged in
Fix signing petitions and add more signature logic

The sign button now hides when you have already signed the petition.
Added method to check if a resident has signed a specific petition.
Small styling fix
Add more infor to the residents page

When you click on a users name on the nav bar it will redirect to their user page.
On that user page the user can now see their petitions created.
Added petition <=> user association that was missing.

Users page still needs work, we should discuss on how to handle non-resident users
Small doc changes
Make the creator sign the petition by default
Wrote some SASS for styling, wow
Setup the foundation and routes for searching through petitions
Search over petitions title and statement works