Merge pull request #3 from JDutil/master

Fix to get specs running, and use float for comparison to make it easier...
User email as shopper reference on Gateway#authorize

Guest checkout wont have a user on the order
Needs a source view.
Merge pull request #4 from JDutil/source-view

Needs a source view.
Update README.md

Fix typo in railties:install:migrations directive
Merge pull request #6 from geofflane/patch-1

Update README.md For installing Migrations
Add adyen gem link in README
Pass browser_info when creating user profiles
Point to fork with 3-D Secure patches for now
Raise custom error when authorizing 3-D cards
Add a authorise3d method to Adyen gateway
Add 3D form partial
Start authorise3d controller endpoint implementation
Record api requests with VCR
Create controller module to rescue Enrolled3DError

Users can include this on their CheckoutController or use a similar
approach to catch the exception and redirect customers to card issuer
for 3-D authentication
Always set recurring true when creating a profile
Better 3d partial layout
coffee-rails and sass-rails so we can bundle all things Spree

Experiencing weird conflicts with select2 when those are not on Gemfile
Set up payment recurring source after on 3d redirect

Trying to not complicate things more than they are already.

We can't run through Payment#create_payment_profile profile again
without adding more Payment attr accesssors and `if` sentence checks
Skip CSRF token check on authorise 3d redirect