First commit of REST API
First commit of REST API

Use POST request to send text, process with REACH
Get back a dict of JSON statements
example request:
curl http://localhost:5000/ -d "txt=Ras phosphorylates Raf." -X POST -v

sorgerlab/indra,bgyori/indra,pvtodorov/indra,sorgerlab/belpy,johnbachman/belpy,sorgerlab/belpy,sorgerlab/indra,pvtodorov/indra,bgyori/indra,pvtodorov/indra,pvtodorov/indra,sorgerlab/indra,bgyori/indra,sorgerlab/belpy,johnbachman/indra,johnbachman/belpy,johnbachman/indra,johnbachman/indra,johnbachman/belpy