HiBench-6.0 Release

Merge branch 'lvsoft-refactory-doc'

Conflicts:
	README.md
	conf/99-user_defined_properties.conf.template

Add HDP support

Conflicts:
	README.md

Merge pull request Intel-bigdata#88 from lvsoft/v4.0-branch

V4.0 branch release

prepare for 3.0 release

Merge pull request Intel-bigdata#67 from qiansl127/yarn

Yarn branch code refactoring

CDH4 port

Changes include:
* Porting HiBench to CDH4.
* Cange the report format.

To add the autogen package

Modify the Dropbox url in README