ini the paper
modify the style
add br between the group name and member
add the brief of OpenStack and CloudStack, compare the function and other different between them.
add the new item in the compare section.
Update OpenStack vs CloudStack + OpenSource007.md
Update OpenStack vs CloudStack + OpenSource007.md

增加Openstack的子项目
Update OpenStack vs CloudStack + OpenSource007.md
Update OpenStack vs CloudStack + OpenSource007.md
Merge pull request #1 from zhaoyong111/master

赵勇补充
Update OpenStack vs CloudStack + OpenSource007.md
Merge pull request #3 from xuwei888/patch-1

Update OpenStack vs CloudStack + OpenSource007.md
update
Merge pull request #4 from evanf/master

update by fengyifan
update
update the section of conclusion
Merge pull request #5 from evanf/master

update the account of Feng Yifan
Merge pull request #17 from NextDream/master

Homework of OpenSource007