Merge pull request #853 from WestleyArgentum/metadata-v2

Tag GeneticAlgorithms v0.0.2
new tag 0.0.6
Merge branch 'metadata-v2' of git://github.com/JuliaLang/METADATA.jl into metadata-v2
Delete .directory
remove unnecessary - sign in requires
Merge branch 'metadata-v2' of https://github.com/fredo-dedup/METADATA.jl into metadata-v2
Merge pull request #854 from fredo-dedup/metadata-v2

MCMC : New minor version 0.0.6
Tag Distributions v0.4.6
Merge branch 'metadata-v2' of github.com:JuliaLang/METADATA.jl into metadata-v2
Merge pull request #856 from simonbyrne/pull-request/dc3f1fb5

Distributions 0.4.6
Tag Gadfly v0.2.8
Merge pull request #857 from dcjones/pull-request/a67f8b40

Tag Gadfly v0.2.8
Tag GeneticAlgorithms v0.0.3