Merge pull request #37 from VaclavDedik/master

Refactoring
fix expected and actual sizes - they were swaped
Allow to find all classifiers in Artifact List Generator
Remove a lot of redundant warning messages
Issue #38: Wrong artifact types generated by Artifatact List Generator
add dummy repository for testing purposes
Fixed deadlock when filtering excluded repositories causes sys.exit when downloading metadata
Fix metadata in testdata and metadata generation in different directory than one in maven-repo-builder directly
Enhance log message
unify copyFile and downloadFile functions into fetchFile, which will determine which one to call
Update documentation
Changing logging format to '%(levelname)s (%(threadName)s): %(message)s'
Fixed some logging messages
downloadFile does not exist anymore, changed to fetchFile
Tests for _listDependencies and _listMeadTagArtifacts
Adding test for _listRepository for http url + refactoring
Remove time from maven output when parsing
regexTime modified to match more accurately
reverting previous 2 commits -- fixed by outputing mvn dependency:list into file by -DoutputFile option
Create settings.xml in _listDependencies