initial travis support
use default mongodb port in travis
nltk.wordnet is optional/currently not used
print error when loading unit tests faild
add py2.7
use openssl as pycurl backend
add wordnet and disable dbs3_t
added whoosh to requirements
not fail loading tests if cert is unavailable
no email notif
setup.py to return a non-zero exit status on failure
pep8 and das_code_quality

* pep8 currently wont fail
* das_code_quality would make build to fail
minor fixes
speedup the build
speedup the build - fixes
allow pylint to fail -- need2fix dascode
stability of nltk downloader
README -> README.md
added build status to README.md
speedup the build slightly more?