adding initial content to hardware
Adressing pull request concerns.
typos in package management 101
Add note on upgrading all packages with yum
Add note on cleaning the yum database
updated front page pitch, fixed some typos, added more details
typo fixes again
hmmmm another update, more cleanup
final typo fix
Addresses additional issues, rewording of last sentence in blades section
missed attache typo
Merge pull request #99 from avleen/index

updated front page pitch, fixed some typos, added more details
Merge pull request #98 from jeekl/yum

Add note on upgrading packages to Yum
Merge pull request #90 from gpapilion/hardware

adding initial content to hardware