update apache, php, and wordpress source

add persistent disk to aws examples
update apache to 2.2.25
update php to 5.3.27
update wordpress to 3.5.2
add to README.md - how to create a release

index
release contents
getting started
organize your cloud deployment into jobs
identify processes, packages, and dependencies
creating a package
  generate the package skeleton
  define the package spec
  write the compilation script
creating a job
  generate the package skeleton
  contents of the job spec
  add packages to job spec
  create a stub monit config
  create templates
  create job properties
Merge pull request #5 from seansweda/howto

Howto