fixed a svr-demo bug
Merge pull request #22 from foulwall/master

svr bug fix
Merge pull request #23 from dvalcarce/classification

Classification bug fix: values between [0, 1]
Add a new GP-regression Demo
Merge pull request #24 from foulwall/gp-demo

Add a new GP-regression Demo
1. added probability region in Gaussian Process Regression demo. 2.
fixed a compability bug which caused left click not work in
firefox.
Merge pull request #26 from foulwall/gp-demo

small updates on GP-regression demo and clustering demo