set max width on main container to fix mobile layout
Merge pull request #15 from daguar/styling

set max width on main container to fix mobile layout
Make mobile-responsive with viewport
Shorten submit button text so that it fits on iPhone
Merge pull request #16 from daguar/mobile-responsive

Mobile responsive
Nest Heroku deploy instructions in a bash wrapper for better display
If no fax number configured, tell user and give link to application PNG; otherwise send fax (mocked for now)
Implement FaxResult class and make Faxer#send_fax return one of those
Implement web interfaces and controller logic for switching on fax result