[test] Try to generate xunit file only with newer nosetests
[artifact] Do not use set comprehension

Set comprehension is not available in python 2.6
[doc] Update generic java build section
[doc] Do not mention mavendepmapfragdir in directory layout section
[doc] Remove glossary
[doc] depmap->metadata
[artifact] Do not use set/dict comprehentions

We're targetting python26
[test] Add ability to run tests easily from command line
[pom_editor] Element.find doesn't support namespaces in lxml 2.2
[pom_editor] Fix namespace handling
[artifact] Set comprehensions are not supported in python 2.6
[artifact] And another set comprehension, replace it
[test] Move assertIn implementation to test_common

assertIn is not available in python 2.6
[test] Port tests to our own assertIn implementation
[test] Port one more test to test_common.assertIn()
Merge branch 'python26'
[artifact] Generate provides for compat artifacts with alliases
[test] Add maven.prov test for compat artifact with aliases
[man] Small correction in pom_change_dep man page
Install pom_change_dep man page