Merge pull request #504 from malmaud/metadata-v2

Tag Autoreload v0.1.0
Tag Tk v0.2.11
Merge branch 'metadata-v2' of https://github.com/JuliaLang/METADATA.jl into metadata-v2
Merge pull request #506 from ihnorton/pull-request/4ea39212

Tag Tk v0.2.11
Tag LibGit2 v0.1.0
Merge pull request #507 from jakebolewski/metadata-v2

Tag LibGit2 v0.1.0
DecisionTree sha1 bump
Tag Church v0.0.1
Merge branch 'metadata-v2' of https://github.com/JuliaLang/METADATA.jl into metadata-v2
Merge pull request #508 from LaurenceA/metadata-v2

Metadata v2
Tag GSL v0.1.1
Merge pull request #509 from jiahao/pull-request/0038e6a6

Tag GSL v0.1.1
Tag OpenGL v1.1.0
Merge pull request #510 from rennis250/metadata-v2

Tag OpenGL v1.1.0
Bump ODBC version
Merge branch 'metadata-v2' of git://github.com/JuliaLang/METADATA.jl into metadata-v2
Tag OpenGL v1.1.1
Merge pull request #511 from rennis250/metadata-v2

Tag OpenGL v1.1.1
Tag Lazy v0.1.0
Tag PyCall v0.3.2