Adding minimal perfect hash function generation.

An implementation of minimal perfect hash function generation as described in
Czech et. al. 1992.  http://bit.ly/137iukS
Merge pull request #343 from tanmaykm/devel

Blocks - A framework to represent chunks of entities and parallel methods on them
Bump ODBC sha1
Bump Cartesian (fast SubArray operations)
Bump ODBC sha1 and requires with new dependency on Datetime package
Bump Cartesian again (add @forindexes)
Bump AWS sha1
Bump PTools sha1
move ODE.jl url
move Gtk, JuliaWebRepl, and RPMmd to JuliaLang
Bump PTools sha1
Patch Winston (update for Cairo deprecations, NaN breaks)
Bump Cartesian
Bump version of MixedModels package
ClusterManagers: bump version following refactor
Merge pull request #346 from nlhepler/devel

ClusterManagers: bump version following refactor
Merge pull request #345 from dmbates/devel

Bump version of MixedModels package
bump ZMQ to 0.1
Add ProjectTemplate v0.0.1
bump JSON