Fix typos in base.css file

"wekit" -> "webkit"

Fixes #105
Fix Google Maps integration

* fix CSS issue conflict with twbootstrap, where img is given
"max-width=100%"; this makes the "close button" unreachable
* clean unnecessary "poly/array" import
Use default cloudfoundry java-buildpack

Now that Java8 is the default Java version in the cloudfoundry
java-buildpack, we can now forget about our buildpack fork.

Fixes #465
Downgrade default number of instances

Part of the "heavy traffic" is now absorbed by our CDN provider, since
many requests were targeting Sagan's ATOM endpoint constantly.

Thourough tests using New Relic show that we can safely downgrade to 3
instances by default.
Scroll the page whenever a hide/section is expanded/collapsed

Hiding and showing elements can cause related sections to appear off page.
This fixes it by scrolling the proper element into view.

Resolves spring-guides/gs-rest-service#25
Rewrite hide-show reveal registrations properly

Wrapping the registration with anonymous functions breaks .off() functionality inside the destroy callback. Fixed and tested.
Merge pull request #471 from gregturn/master

Rewrite hide-show reveal registrations properly
Revert "Show SPringOne 2GX 2014 banner on homepage"

SpringOne2GX registration ended!

This reverts commit 07a864ad0132d21ed9909af3b7291daef2bbe8ea.
Revert "Display SpringOne2GX 2014 banner"

This reverts commit 7c4217928d728547544284e56c24d7b4d851440b.
Fix Pivotal website link in footer
Update platform diagram with Spring Cloud

The new umbrella project "Spring Cloud" is now part of the Spring
platform as an "IO Coordination" project.
Update links to new Pivotal website (pivotal.io)
Introduce support for asciidoctor inside tutorials

Due to plans regarding older tutorials, removed all markdown support. Also refactored asciidoctor utilities into common class and applied them to getting started guides as well.
Merge pull request #475 from gregturn/add-adoc-to-tutorials

Introduce support for asciidoctor inside tutorials
Upgrade to Spring Boot 1.1.8.RELEASE
Redirect deprecated guides URLs to /guides

Deprecated guides' URLs ("/guides/tutorials/rest,data,web") are now
retired and should redirect to "/guides" for the time being.
This change will be enhanced when Sagan will use Spring Framework 4.1.
Fix 98fbddfe3 with better URL rewriting

Use the embedded URLRewriterFilter instead of a regular controller.
Upgrade to Spring IO Platform 1.0.2

Upgrade to:
* Spring IO Platform 1.0.2
* Spring Boot 1.1.6.RELEASE
* upgrade various 3rd party dependencies
Clean gradle dependencies

* Clean dependency versions managed by Spring IO Platform
* Temporarily use a non-platform fixed version of Spring Framework
Upgrade IO Platform and Boot

* Spring IO Platform 1.0.3
* Spring Boot 1.1.9.RELEASE