Merge pull request #1835 from rened/metadata-v2

Tag DeclarativePackages v0.0.4
Tag PyCall v0.7.2
Tag PyPlot v1.5.0
Tag ProgressMeter v0.1.2
Tag Smile v0.0.6
Merge branch 'metadata-v2' of https://github.com/JuliaLang/METADATA.jl into metadata-v2
Merge pull request #1836 from tawheeler/pull-request/e78bc6cf

Pull request/e78bc6cf
Tag Weave v0.0.3
Tag Mocha v0.0.4
Merge branch 'metadata-v2' of git://github.com/JuliaLang/METADATA.jl into metadata-v2
Merge pull request #1838 from pluskid/pull-request/9f730bbb

Mocha.jl v0.0.4
Merge pull request #1837 from mpastell/metadata-v2

Tag Weave v0.0.3
Tag Distributions v0.6.2
Merge branch 'metadata-v2' of git://github.com/JuliaLang/METADATA.jl into metadata-v2
Merge pull request #1839 from simonbyrne/metadata-v2

Update Distributions.jl
Tag Color v0.3.15
Tag Lint v0.1.57
Tag GLPlot v0.0.4
Tag GLAbstraction v0.0.4
Tag GLWindow v0.0.4