Spec 2.0.0

New release of Spec

Backward compatibility breaker

• ListModel menus: now the ListModel instances use an instance of MenuModel as argument instead of a Morphic object. An example is provided in ListModel class>>#example

Changes

• Removes unrelated to Spec core packages (i.e. Spec-Tools)
• Adds SpecTableLayout, thanks @webwarrior-ws
• Removes hardcoded colours, thanks @Uko

In addition, some bug fixes and clean ups.

This version has been tested with Pharo 4.0 - build 167