0.11.0

Build a merged install model with all packages - #297
paket update command allows to set a version - http://fsprojects.github.io/Paket/paket-update.html#Updating-a-single-package
paket.targets is compatible with specific references files - #301
BUGFIX: Paket no longer leaves indirect dependencies in lockfile after remove command - #306
BUGFIX: Don't use "global override" for selective update process - #310
BUGFIX: Allow spaces in quoted parameter parsing - #311