cleaned up the module docstrings a bit
cleaned up the module docstrings a bit

ninemoreminutes/pycurl,ninemoreminutes/pycurl,jcharum/pycurl,ninemoreminutes/pycurl,jcharum/pycurl,m13253/pycurl-python3,jcharum/pycurl,m13253/pycurl-python3,ninemoreminutes/pycurl,m13253/pycurl-python3