#51 [pyya] Pau's listLaunchables fix

[John Mettraux]

I tried the WorkSession method listLaunchables() and I
got an error. I modified the implementation of
listLaunchables (at openwfe\rest\wlclient\__init__.py)
and now it works. The code is:

def listLaunchables (self):
r = self._doPost('listLaunchables', None, None)
# return codec.decode(r) #<--produces error
return r #<--this works great

I hope this could help.

--Pau Giner Blasco