[PrematureStopping] Add convergence warning and progress bar to LeastAngleRegression.
[PrematureStopping] Add convergence warning and progress bar to LeastAngleRegression.

karlnapf/shogun,lisitsyn/shogun,besser82/shogun,lambday/shogun,shogun-toolbox/shogun,karlnapf/shogun,sorig/shogun,geektoni/shogun,geektoni/shogun,lisitsyn/shogun,geektoni/shogun,besser82/shogun,karlnapf/shogun,shogun-toolbox/shogun,besser82/shogun,lisitsyn/shogun,shogun-toolbox/shogun,besser82/shogun,shogun-toolbox/shogun,sorig/shogun,lambday/shogun,karlnapf/shogun,lisitsyn/shogun,lisitsyn/shogun,lambday/shogun,sorig/shogun,shogun-toolbox/shogun,lambday/shogun,karlnapf/shogun,geektoni/shogun,sorig/shogun,geektoni/shogun,besser82/shogun,lambday/shogun,sorig/shogun,besser82/shogun,shogun-toolbox/shogun,geektoni/shogun,lambday/shogun,karlnapf/shogun,lisitsyn/shogun,sorig/shogun