added debug_mode() method
added documentation
removed space in documention
fixed docstring of the method, added doctsring for test
add support for Coveralls.io
remove whitespace
fix .travis.yml indentation
add pointers to examples in env docstrings
-d should not be used any more
add coveralls.io token
differentiate between global and matrix env variables
increase the timeout to have less timeout errors on Travis CI
code coverage command now available
Merge pull request #138 from plone/issue_125

added debug_mode() method
move most of text from docs/index.rst to README.rst so its also visible on PyPI and GitHub
ammed user.get method to accept userid parameter
document the difference between userid and username, and give
examples of circumstances where they might differ

fix typo in parameter designation
document that the method may raise UserNotFoundError
ensure that the username passed is treated exclusively as username, not
aliased to userid

raise UserNotFoundError if the provided username cannot get a user

document that this error may be raised
treat username as username only, do not alias to userid

raise UserNotFoundError if user cannot be found by username

document that this error may be raised