Added table.values, table.ivalues, table.keys and table.ikeys iterators
Updated table.unpack_on to avoid overwritten of keys, unless it was indicated with a true flag as last argument
Updated auto-encoder test
april_doc version 2.0... in development
New documentation API
Added changes to change list
Doc changes
Updated april_doc, deep information is shown
Refactorization of ANN components source code
Updated dir-locals
Merge branch 'pako-devel' of ssh://github.com/pakozm/april-ann into pako-devel
Merge branch 'pako-devel' of ssh://github.com/pakozm/april-ann into pako-devel
Removed old directory from ann package
Added toFilename and fromFilename to sparse matrices
Added component properties factorization
Updated trainble.supervised grad checking
Added relu component grad check
Merge pull request #82 from pakozm/devel

Devel pull request

- Added new documentation inline API
- Refactorization of ANN components code
- Enhancement of gradient checking procedure
- Added relu gradient checking test