Merge pull request #223 from tanmaykm/devel

bumped JudyDict sha1.
Add Calculus v0.1.1
Add Distributions v0.1.2
Bump sha1 on libCURL
Merge pull request #224 from amitmurthy/patch-1

Bump sha1 on libCURL
Bump GZip versions to 0.1.0, 0.2.0.
Merge pull request #231 from kmsquire/devel

Bump GZip versions to 0.1.0, 0.2.0.
added the six Webstack.jl repos to metadata
Merge pull request #232 from astrieanna/Webstack

added the six Webstack.jl repos to metadata
Http*, etc.: fix the directory locations.
change all git URLs to git:// protocol.
Adds four packages

FunctionalCollections
FunctionalUtils
ExpressionUtils
ValueDispatch
Merge pull request #233 from zachallaun/FunProg

Adds four packages
Add Metis package - a Julia interface to the Metis graph-partitioning library.
Merge pull request #234 from dmbates/devel

Add Metis package - a Julia interface to Metis