Files for tests
Added some tests for CTS
Added test and rewritten Inventory.path and xml instantiation through cts.xml.helpers.xmlParsing
PEP8
Improved cts.xml.helpers.xmlParsing + Test on citation progress
Working TestNamespaceURI
More solid variable default
Better detection of missing namespace's shortcut
Added test for namespace
Split test for Citation functions
Added test for Children retrieval
Correcting test for Citation.children
Adding nosetest for Citation.Replication and improved this function
Added test for [@attr1 and @attr2]
Merge pull request #11 from PonteIneptique/cts-tests

Fixed #7
Fixed #8
Fixed #10