adding requirements.txt and .travis.yml

> buildbuild project collaborator ( in this case, @darjeeling ) *MUST* add this project in [Travis](https://travis-ci.org/)

#### manage package dependencies
```
user$ pip freeze > requirements.txt
```

#### usage
```
user$ pip install -r requirements.txt
```

#### .travis.yml
```
language: python
python:
  - "2.7"
install:
  - pip install -r requirements.txt
script:
  - cd ./buildbuild/
  - python manage.py test
```