Fixes ticket #66: customize output colors only if colors supported
Fixes ticket #68: show_urls prints class instances and other 'exotic' view objects in a nicer form
Merge branch 'official'

Resolved whitespace conflict in:
	django_extensions/management/commands/show_urls.py
Merge branch 'gdoermann'
Merge branch 'django-extensions'
Merge branch 'django-extensions'
Search in HTML files and handle Django comments
Add tests for the print_settings command
Make `python setup.py test` run the test suite.
Add tox.ini for tox (http://tox.testrun.org/)
Add .travis.yml for Travis CI (http://travis-ci.org/)
Add docs for `print_settings` command
Merge pull request #226 from msabramo/docs-print_settings

Add docs for `print_settings` command
Merge pull request #225 from marcosdiez/master

Many Changes in DumpScript
Merge pull request #218 from msabramo/tests

Add support for tox (http://tox.testrun.org/) and Travis CI (http://travis-ci.org/) and add tests for print_settings command
unused variable
Merge pull request #227 from marcosdiez/master

dumpscript is more friendly with non exported foreign keys
fix indentation
make tests work with setup.py test and move test in one location
make assert python2.6 compatible