Merge pull request #286 from lindahua/devel

Bump MLBase version 0.2.0
Add my packages
Bump REPL
Bump Profile sha1 (Simplify loading, fix trivial conditional statements, reduce build requirements)
HDF5 0.2.2 requires Julia 0.2-
Merge pull request #287 from WestleyArgentum/patch-5

HDF5 0.2.2 requires Julia 0.2-
Fix requires for Profile
[ODBC] Fix ODBC v0.1.0 julia dependancy
[ODBC] Fix ODBC v0.2.0 julia dependency
Bump TextWrap to 0.1.0, ArgParse to 0.2.4
Bump GLPK to 0.2.4
Bump Compose and Gadfly both to 0.1.0.
add package PySide
Bump LibExpat SHA1

Improved xpath functionality
Bump MAT sha
bump Calendar to 0.3.0
Fix CRLF ending for JSON/versions/0.1.0/sha1.
Merge branch 'devel' of git://github.com/JuliaLang/METADATA.jl into devel
Bump LibExpat SHA1

Renamed ParsedData as ETree
add package Pyplot