subscribe form, modal, required resouces
added route for subscribe, added subscribe js
completed ui porting of the subscribe, moved styles out of view
add emailer to send email to mini, updated web conf with mail setting
completed subscribe/unsub, added app setting to config, updated form resource,
routes for form subs/unsubs
updated to email someone at mini
Merge pull request #101 from tonyrd/master

complete subs/unsubs, email helper, mail setting to web.conf
picking a random colour from data passed into model-page

- rims aren't working (we don't have all the image combos)
- none of the other pages will work until we have all the data in place

Signed-off-by: Chris Jones <chris@jonezy.org>