Bug fixes on Final/Summary page

* Google directions extend full width
* place everything in Foundation rows/columns
* remove problematic vertical auto margin on Ajax containers
Bug fix: Summary page

* force Google maps placemark images to show at appropriate widths
* merge master
* closes #96
Merge branch 'master' of https://github.com/LightningLord/errandsontheway
Bug #100: Trips summary page

* reverse my dorky commit to Geocoder initializer
* closes #100, despite branch name.

Please delete this branch after merge.
Uncomment capybara-webkit for untroubled machines.
Merge pull request #104 from LightningLord/bug-96

Bug 100 fixes