qsymm Debian release 1.1.2-1

Upstream version 1.1.2

start development towards v1.2.0

version 1.1.2

Fixed the following bugs:

+ models now work with rectangular matrices
+ models now track their shape
+ remove use of dictionaries where order matters
  for compatibility with older Python

version 1.1.1

Hotfix to remove declared dependency on the 'notebook'
package. 'notebook' is large and qsymm does not depend
on it.

version 1.1.0

Version 1.0.0

release candidate for first version