Merge pull request #1335 from joehuchette/metadata-v2

cap all packages depending on MathProgBase
Tag MathProgBase v0.3.0-dev1
Merge pull request #1336 from joehuchette/pull-request/36991d76

Tag MathProgBase v0.3.0-dev1
Tag MathProgBase v0.3.0-dev2
Merge branch 'metadata-v2' of git://github.com/JuliaLang/METADATA.jl into metadata-v2
Merge pull request #1337 from joehuchette/pull-request/fe152f98

Pull request/fe152f98
Tag DecisionTree 0.3.4
Tag ConfParser v0.0.4
Tag HexEdit v0.0.2
Merge pull request #1338 from dotslashb/metadata-v2

New tags
Tag IJulia v0.1.15
Tag Docile v0.0.2
Merge pull request #1339 from MichaelHatherly/pull-request/95f41d5d

Tag Docile v0.0.2
Tag Lint v0.0.21
Merge pull request #1340 from tonyhffong/metadata-v2

Tag Lint v0.0.21
Register Multirate
Tag Multirate v0.0.1
Tag GLM v0.4.2
Merge branch 'metadata-v2' of git://github.com/JuliaLang/METADATA.jl into metadata-v2
Tag Multirate v0.0.2