JVM heap optimization settings and remove SerialGC
OAuth - should be able to specify what HTTP method is being used when signing a request
Merge pull request #5610 from jwforres/oauth_specify_method

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Initial support for Ruby 2.0
Update Rest API Integration test for ruby-2.0 cartridge
Added SECRET_KEY_BASE environment variable to support rails4
Added ruby-2.0 test cases
Update Application Controller Test for ruby-2.0 cartridge
Merge pull request #5542 from mfojtik/ruby20

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Updated Puppet guide for Origin v4
Merge pull request #5585 from vbalazs/bvarga/origin_cartridge_214_jvm_heap_opts

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Logging error if region is specified but no districted nodes available
Merge pull request #5611 from nhr/puppet_guide_updates

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Merge pull request #5614 from abhgupta/abhgupta-dev

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Added LIST_REGIONS
Merge pull request #5618 from lnader/master

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