Merge branch 'master' of https://github.com/kizzle102/EffErrands into route_erb

Updating with Alex's files.
Merge branch 'master' of https://github.com/kizzle102/EffErrands into route_erb
Merge branch 'master' of https://github.com/thealaj/EffErrands into route_erb
Merge pull request #21 from liliserf/directions

slideToggle Directions functionality
Updated index.erb to include endpoint selector and drive/walk radio buttons.
Merge pull request #22 from kizzle102/endpoint

Endpoints
Fixes travel by foot toggle
Update server.rb and index.erb to account for a specific endpoint and walking/driving route.
Merge pull request #23 from kizzle102/endpoint

End Location
Floats new route left
Merge pull request #24 from thealaj/Final_touches

Final touches
Update index.erb

Add back in switch
Change back to switch
Merge pull request #25 from kizzle102/endpoint

Change back to switch
Add google geocoding API to convert all addresses into latlng for mapping.