Fix typo of parameter

Update setup.py

Update setup.py

Add GetMessages (Cryptolens#26)

* Add Martin's code

* Minor updates

* Minor fixes

Fix missing parameter in Get Web API log

Fix error handling in Python 2 and 3

Add GetWebAPILog method (Cryptolens#22)

* Update methods.py

* Update setup.py

Fix error Cryptolens#21

Update setup.py

Update setup.py