Install a bunch of DMGs from a directory.
##CREDIT:##
- Silent install DMG snippet @ http://stackoverflow.com/a/21428907
- Error logging @ http://unix.stackexchange.com/a/145654
- Set $IFS to eliminate whitespace in pathnames @ http://tldp.org/LDP/abs/html/internalvariables.html
- Quotation marks for variable expansion @ http://unix.stackexchange.com/a/131767
- Find syntax @ http://unix.stackexchange.com/a/153863
- AppleScript @ http://superuser.com/a/526626
- Code output redirected into array @ http://stackoverflow.com/a/9449633
- Array loop and syntax @ http://unix.stackexchange.com/a/34012
- Nesting if/then in for loop @ http://stackoverflow.com/questions/12030316/bash-nesting-if-in-a-for-loop
- Find syntax @ http://serverfault.com/questions/354403/remove-path-from-find-command-output/598631#598631
##Notes##
- Find Syntax
- "find ." returns './file'
- "find *" strips filepath
- "find "$scriptDir"" solves returning top level directory files
- Removed "-type f" as PKGs are treated as dirs