add teams app
Merge branch 'master' of https://github.com/buildbuild/buildbuild
added create_superuser & test code @ settings
init projects app
update settings.py : add projects app to INSTALLED_APP
added create_superuser & test code @ settings
(modified_second)
Merge pull request #17 from dobestan/develop

[Sprint #3] init projects app
added create_superuser & test code @ settings (third)
Merge pull request #16 from wikibootup/develop_wikibootup

added create_superuser & test code @ settings
Update urls.py
Merge branch 'master' of https://github.com/buildbuild/buildbuild
make teams.models : add some fields.
add test code for TeamManager's create_team
init projects.models
init projects.tests folder
add Test code for get_all_teams & implementation code for model
update Project model : add name field
update Project model : project should have unique name
refactor Project tests
update Project model : add manager & validate_name