Bump Profile sha1
Added the kNN package
Bump DataFrames SHA1
Added the Resampling package
Added the Benchmark package
Bump Clustering SHA1
Bump Languages SHA1
Bump TextAnalysis SHA1
Bump Profile sha1
Bump HDF5 sha1
Bump Profile sha1
moved GLU files into OpenGL.jl package, added joystick functions to GLUT and SDL packages
Merge pull request #59 from rennis250/master

Moved GLU.jl into OpenGL.jl and added some more tuts/features to SDL/GLUT packages
fix requires for GLUT and SDL so that they don't depend on GLU
Merge pull request #60 from rennis250/master

Fix requires for GLUT/SDL
bump sha1
Adding DTree package
Merge pull request #62 from bensadeghi/master

DTree package: Decision Tree Classifier
Fix/bump MAT sha
Bump SHA1 for Mongrel2

* Change load to require
* Remove calls to flush