Merge pull request #429 from kmsquire/metadata-v2

Register/tag Logging.jl
Tag Tk v0.2.9
Tag Homebrew 0.0.2
Merge pull request #430 from staticfloat/metadata-v2

Tag Tk v0.2.9
Bump Clang
TimeSeries and TimeModels urls updated (moved to JuliaStats)
Tag HDF5 v0.2.12
Merge branch 'metadata-v2' of git://github.com/JuliaLang/METADATA.jl into metadata-v2
ASCIIPlots v0.0.2
Benchmark v0.0.2
Register NLreg
Tag NLreg v0.0.0
bump Winston
Tag Cpp v0.0.1
update NLopt.jl URL to JuliaOpt
Tag Gadfly v0.1.22
Register MPFI
Tag MPFI v0.0.1
Merge pull request #432 from andrioni/metadata-v2

Add MPFI.jl to METADATA
Tag TimeSeries v0.1.0