nativetask against hadoop-1.2.1
update README.md
update README.md
update README.md
Merge pull request #2 from manuzhang/hadoop-1

add nativetask codes against hadoop-1.2.1
add .gitignore and .gitattributes
Merge pull request #3 from manuzhang/add_gitignore_attributes

add .gitignore and .gitattributes
Merge branch 'hadoop-1' of https://github.com/intel-hadoop/nativetask