update sha1 for Jyacas
Move libhdfs.jl from julia/extras to its own package.
Update Stats/versions/0.0.0/sha1
Add BioSeq.jl package
Delete Octopus.
bump Elliptic
bump Cairo

Pick up the updated libpng FTP site
bump Cairo

Pick up the FTP location fix for Unix
bump Elliptic
Merge pull request #80 from jverzani/master

sha1 bump of Jyacas package
Bump Tk
Merge branch 'master' of github.com:JuliaLang/METADATA.jl
Delete newlines
bump TimeSeries
Merge branch 'master' of git://github.com/JuliaLang/METADATA.jl
bump TradingInstrument without space in sha1
Bump Debug and PatternDispatch
Add StrPack package
Add StrPack url
bump Elliptic