Adding ppa:saltstack/salt-depends to Ubuntu daily

Ubuntu salt-daily won't install without adding ppa:saltstack/salt-depends
Merge pull request #6 from atrawog/patch-1

Adding ppa:saltstack/salt-depends to Ubuntu daily
Merge pull request #7 from s0undt3ch/develop

ARM and Raspberry Pi
adding madduck's repo to debian squeeze installation
remove installing salt deb from debian squeeze git install
Merge pull request #9 from akoumjian/develop

Update with new squeeze backport repo and squeeze git no longer needs deb install
correcting epel install rpm location.
Merge pull request #11 from gwaland/develop

correcting epel install rpm location.
Place minion keys in minion sub-directory if it exists
Update minion pki directory for Salt 0.11.0
Create intermediate directories for minion pki dir
Merge pull request #13 from dlindquist/develop

Place minion keys in minion sub-directory if it exists
default bootstrap works on Centos 6.2
Merge pull request #16 from gotcha/develop

default bootstrap works on Centos 6.2
Merge branch 'develop' of github.com:saltstack/salt-bootstrap into develop
Switch to plain `sh`. Fixes #20.