#257 Add short description to people tab
`Pay Now` - a link but styled as a Bootstrap button
Offer button - margin below to add space
Large `Pay Now` button below the text ( above the contact admin )
Button Color changed to green
Merge remote-tracking branch 'upstream/master'
Conditional to prevent the creator and some others seen the bid button
Hiding horizontal rulers if button below is not on display
top button color changed to green/success
#418 photo upload for requests
Offer Categories - reused existing helper method

There was an existing helper method to format offers, possibly written
by me in the prev iteration. Used it in th current view:

ex: http://localhost:3000/groups/1#offers

It places the offers in a linear view that the the prefix text 'Listed in'.

Reg: isue - 268
#418 photo upload for requests
#395 link to offer on message page
Merge pull request #538 from keating/request-photo

closes gh-418
Merge branch 'offer-message' of https://github.com/keating/oscurrency into keating-offer-message
use the i18n translation for link to offer. updated schema.rb. closes gh-395
Update README.md
#481 Admin Optional Hide New Group Button
transaction can be created from admin interface with empty notes field. closes gh-522
Merge pull request #545 from keating/group-feature

closes gh-481