pintrest verify
Attachments now download vs. view

* Adds method download_url to attachment
* http://stackoverflow.com/questions/12939903/allowing-user-to-download-file-from-s3-storage#answer-16426114
Clean up whitespace and hash syntax
Clean up whitespace and hash syntax
final update for home page
Merge branch 'staging'
Merge pull request #307 from ophrescue/issue/attachments-show-not-download

Issue/attachments show not download
schema comment cleanup
formatting cleanup
fix defect #306
#304 shows timestamps instead of time_ago_in_words
tabs to spaces
Merge pull request #315 from ophrescue/date-time-comments

#304 shows timestamps instead of time_ago_in_words
#311 upload foster agreements
add foster fields #312
clean up nullable bools for #312
sponsor paypal button tweaks
added created date to user show #316
update of annotate models
add has_scope gem