Merge pull request #18 from simonspa/master

sendmail fix
Merge pull request #20 from simonspa/master

adding dphys-swapfile to be installed
Fixed typo
Minor enhancement.
Enable US UTF-8 locale
Fixed permission issue of temporary uploads directory (issue #22).
Increased timeout for NginX
Be more verbose...
Merge branch 'master' of git://github.com/petrockblog/OwncloudPie
Added possibility to re-generate SSL certificates
Enhanced function for downloading Ownlcoud
Fixed function for downloading latest Owncloud release
Chmod +x
Revert "Be more verbose..."

This reverts commit 0c8ba9964948e016c832be769cacda62b98c0ff2.
Merge branch 'master' of git://github.com/petrockblog/OwncloudPie