Heptagon 1.00.03 (20/11/2013)
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 - buf fix: tomato application with contracts

Heptagon 1.00.02 (29/10/2013)
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 - scrollbars in graphical simulator hepts

Heptagon 1.00.01 (05/08/2013)
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 - bug fix : abstraction of integer in Sigali code generation