enable passing the path to a CA file to Browser.VERIFY
add an asset method to get absolute path of module local files
Browser.VERIFY can now be a module local file
[wordreference] Adapt to browser2
[explorimmo] fix bug when nb rooms is empty
fix parsing of labels with new crédit agricole website

To determinate what is the index of label column, we have to consider the
'colspan' attribute of header
correctly handle 500 error during login
fix parsing of market accounts and factorization of the Transaction class
Update AUTHORS will the full group