InstallChefGems script is now in jclouds/scriptbuilder

Moved the InstallChefGems statement to jclouds/scriptbuilder to
implement there the Chef Solo support, since Solo does not require a
connection to a Chef server.

Fixes #28
Updated install gems test to the last version of the InstallChefGems statement
Removed unused import
Merge pull request #29 from nacx/gem-install-changes

Updated install gems test to the last version of the InstallChefGems statement
Issue #30 Add support for Group api in Hosted Chef

Adds support for the Group api in Hosted Chef. CRUD operations and the
management of the members of the group are now available.

Also cleaned up Private Chef, and will leave only those methods that are
proven to work and have a working live test.
Merge pull request #35 from nacx/hostedchef

Issue #30: Add support for Group api in Hosted Chef
chef doesn't need an explicit bouncycastle dep
Merge pull request #36 from jclouds/chef-nobouncy

chef doesn't need an explicit bouncycastle dep
migrate to guava fallbacks
Merge pull request #40 from jclouds/guava-fallbacks

migrate to guava fallbacks
Updated to latest version of the InstallChefGems script
Fixed test after the PEM refactor in jclouds core
Use CacheLoader instead of MapMaker.makeComputingMap

Use CacheLoader instead of MapMaker.makeComputingMap and removed all
deprecated stuff.
Merge pull request #41 from nacx/use-cacheloader

Use CacheLoader instead of MapMaker.makeComputingMap
replaced @Timeout w/explicit properties
Merge pull request #42 from jclouds/no-timeout-annotation

replaced @Timeout w/explicit properties
removed use of static fields to share type mapping info
Merge pull request #43 from jclouds/no-static

removed use of static fields to share type mapping info
removed unnecessary type specifier
Merge pull request #44 from jclouds/rap-nogenerics-immutable

removed unnecessary type specifier