sample and test xml for users names and avatars
adding of configuration entity for XML in deploy/debug and tests
adding lxml to buildout, fetching data from xml in get_data util's function
Merge branch 'master' into bug_1423
changing of data schema for get_data utils method
removing some print's from utils' get_data, proper use of get_data structure in api views
typo in get_data utils, adding users' names to api view
names of users' are only added when there times exist for this user
showing avatars for users
* adding remote xml location to app configuration
* creation of script, that fetch new xml from remote location
* building script as self contained executable
* adding *.swp to .gitignore (vi swap file)
* catch only specific exceptions in fetch xml
* tests are working with get_data that combine informations from xml
* pep8
else after exceptions in fetch xml
deleted unnecessary vi swap file
adding information about step in loop to message created by assertation
style
pep8 in tests with msg
Merge pull request #5 from magul/bug_1423

looks good :+1: merge