update grammer: .json and Cmodel
update *.py
first pass
edit model-schema
fix links.js
fixe noise
correct and inline require in model-schema
fix validation on tutorial
factorized require
fix validation on prior error
Merge remote-tracking branch 'origin/0.6.x' into 0.6.x
updated test_algorithms
fixing lhs...
Merge remote-tracking branch 'origin/0.6.x' into 0.6.x
lhs
update README