add dewdrop caveats
update haskell-platform to 2014.2.0.0
updated obs.rb to version 0.4.2 from version 0.4.0
Merge pull request #5718 from drostron/update-haskell-platform

update haskell-platform to 2014.2.0.0
dewdrop caveats: nodejs server is now official
Add PDFInfo.app latest
Merge pull request #5720 from jgarber623/pdfinfo

Add PDFInfo.app latest
Merge pull request #5719 from jMachine/obs

updated obs.rb to version 0.4.2 from version 0.4.0
Merge pull request #5716 from keyvanfatehi/dewdrop-caveats

add dewdrop caveats
Updated xmarks-safari cask to v2.0.16

- facilitated future updates with version variable
Merge pull request #5721 from poltak/xmarks-safari

Updated xmarks-safari cask to v2.0.16