Remove existing .gitignore files from extracted archive contents.
Fix undeclared dependency on Apache cookbook in the Ganglia cookbook
Bump default passenger version to the latest bugfix release 4.0.38.

cr https://cr.amazon.com/r/2199447/
Add swapfile on setup for t1.micro instances.

Use OHAI to determine EC2 instance type.

Use creates attributes instead of guard.

Use a numneric when it's a numeric.
Bump default passenger version to the latest bugfix release 4.0.39.

cr https://cr.amazon.com/r/2226630/
Update README for new Chef version (11.10).
Added database port field to PHP and Java configure templates

cr https://cr.amazon.com/r/2264891/
Revert "Added database port field to PHP and Java configure templates"

This reverts commit fd8a3bf5dc8164c7c1bbea1c9b462f2ee37e4b04.
Merge remote-tracking branch 'upstream/master-chef-11.4' into master-chef-11.4