OS boot drive fix for the C8000 platform (DE1120 & DE1121).
Merge pull request #68 from Paul-Webster/pull-req-release-hadoop-2.1-master-ef9009f7aaa8a9b908be1af51f59927e45ca9f27

OS boot drive fix for the C8000 platform (DE1120 & DE1121). [1/1]
* Removed Hadoop 2.3 development code from the Hadoop 2.2 source branch (CM API).
* Fixed the file permissions on .rb files (chmod 755).
Merge pull request #79 from Paul-Webster/pull-req-release-hadoop-2.2-master-d1dfd7375b1edf34acd6954a982410a6c7e90208

Removed Hadoop 2.3 development code from the Hadoop 2.2 source branch [1/1]
Updated .gitignore
Merge pull request #82 from Paul-Webster/pull-req-release-hadoop-2.2-master-2cc4bad9a310523be1eb7c205aefb765aa510a98

Updated .gitignore [1/1]
Added additional error checking around the mullti-threaded mkfs.ext4 call.
This protects against mounting HDFS file systems which do not format
correctly due to hard disk formatting failures.
Capture the formatting PID's and process return codes for each
thread driven disk formatting call and mark the disk as non-mountable if
the call fails. See pid = ::Process.fork & ::Process.waitall
for details.
Merge pull request #84 from Paul-Webster/pull-req-release-hadoop-2.2-master-0a3701876c25a3372fc71520733d18a3b1d111b1

Added additional error checking around the mullti-threaded mkfs.ext4 call. [1/1]
Updated the UG and DG for Hadoop 2.2.
Merge pull request #86 from Paul-Webster/pull-req-release-hadoop-2.2-master-3d663d162d42a9411deb37238c69f35f4bf73789

Updated the UG and DG for Hadoop 2.2. [1/1]
Updated the UG and DG for Hadoop 2.3
Merge pull request #88 from Paul-Webster/pull-req-release-hadoop-2.2-master-cf864fcb8928ffd8633a5f2c4acae9acd85d1888

Updated the UG and DG for Hadoop 2.2 [1/1]
Updated the UG and DG docs for the Hadoop 2.2 release.
Merge pull request #89 from Paul-Webster/pull-req-release-hadoop-2.2-master-5ebeae2cbf2396e053f96c2de51c828510e18f59

Updated the UG and DG docs for the Hadoop 2.2 release. [1/1]
Merge branch 'release/hadoop-2.1/master' into release/fred/master

Conflicts:
	chef/cookbooks/clouderamanager/recipes/configure-disks.rb
Merge branch 'release/hadoop-2.2/master' into release/fred/master

Conflicts:
	chef/cookbooks/clouderamanager/attributes/default.rb
	chef/cookbooks/clouderamanager/libraries/api_client.rb
	chef/cookbooks/clouderamanager/libraries/clusters.rb
	chef/cookbooks/clouderamanager/libraries/cms.rb
	chef/cookbooks/clouderamanager/libraries/events.rb
	chef/cookbooks/clouderamanager/libraries/hosts.rb
	chef/cookbooks/clouderamanager/libraries/resource.rb
	chef/cookbooks/clouderamanager/libraries/roles.rb
	chef/cookbooks/clouderamanager/libraries/services.rb
	chef/cookbooks/clouderamanager/libraries/tools.rb
	chef/cookbooks/clouderamanager/libraries/types.rb
	chef/cookbooks/clouderamanager/libraries/users.rb
	chef/cookbooks/clouderamanager/libraries/utils.rb
	chef/data_bags/crowbar/bc-template-clouderamanager.json
	chef/data_bags/crowbar/bc-template-clouderamanager.schema
	crowbar.yml
	crowbar_framework/public/dell_cloudera_apache_hadoop_deployment_guide.pdf
	crowbar_framework/public/dell_cloudera_apache_hadoop_users_guide.pdf
	unittest/api_test_harness.rb
Make Fred build ruby 1.9 compatible