Updates 2014-08-21

    JuicyPixels
    cairo
    conduit-extra
    contravariant
    ghc-mod
    gio
    glib
    gtk
    gtk-traymanager
    hspec
    hspec-expectations
    http-client
    hxt
    mwc-random
    pandoc
    pandoc-citeproc
    pango
    persistent-template
    safe
    scientific
    streaming-commons
    taffybar
    tagsoup
    tasty-hunit
    texmath
    transformers-base
    warp
    zip-archive

Signed-off-by: Magnus Therning <magnus@therning.org>
Remove dependency on zsh

The majority of scripts were written in bash anyway, and the zsh ones
were mostly compatible with bash. This removes the dependency on zsh
entirely.
Updates 2014-08-24

    HTTP
    random
    taffybar
    wai-extra
    yaml

Signed-off-by: Magnus Therning <magnus@therning.org>
Add shellcheck,0.3.4