config change for heroku
froze requirements
added procfile for heroku
fixed syntax error
fixed server address for heroku
introduced yields to cope with heroku request timeout
forgot to change server address 0.0.0.0
Added responsive third order analysis to avoid response timeout on
heroku server
changed empty string to space
Merge branch 'master' of http://github.com/BassT/nlpapi

Merged, because of readme update on github