fixed hover in requests#index to color the whole row.
fixed hovering in user's show page.
requests and responses are shown in descending order.
different content for anonymous modal and placed the you must sign in notice in a flash message container.
added a request sent modal after the user responds to a request.
small content change and fix for a bug in which the empty message in responded requests was "no open requests".
in a closed request modal (viewed by school admin) we only show the participants that actually participanted in this volunteer,
and not everyone who was interested in it.
removed heroku gem since switched to use heroku toolbelt app.
added label next to I want to help button in volunteer overlay.
vertical aligned the 'i want to help' button, and cleaned up some styles.
aligned the send note to the left of the send button in the volunteer request modal.
changed the dimesions of the volunteer request modal to look more like the mocks.
added a footer in the volunteer request modal to show the number of other volunteers that have shown intereset in this request.
Only show it if there is at least 1 volunteer.
fixed styling for user's show page.
extracted the common style between request row and repsonse row into a mixin.
removed the render partial in almost places, left it only when it is needed - when using the collection and as parameters.