* [new] add image module with CtcRaster
* [change] vertices are passed as [[x1, y1], [x2, y2], ...] to SepPolygon constructor
* [fix] inverse fbwd and ffwd arguement in SepTransform
2017-07-10 Benoit Desrochers <ben.enstagmail.com>
* [update] add "oo" to represent infinit number in order to write [0, oo]
* [fix] conversion of [lb, ub] to Interval. ex: SepFwdBwd(f, [1, 2])
* [fix] errors in SepProj algorithm
* [update] add message when syntaxe error is raised in Function constructor
2017-07-02 Benoit Desrochers <ben.enstagmail.com>
* [fix] add default arguement ratio for CtcFixPoint
* [update] add automoatic conversion from Interval to IntervalVector
* [fix] bug in SepProj when y is empty
2017-06-29 Benoit Desrochers <ben.enstagmail.com>