Added python-mesos-http scheduler api client to docs.
Added python-mesos-http scheduler api client to docs.

I propose the following scheduler python lib as external library
to use Mesos HTTP API.

This closes #217

kaysoky/mesos,Gilbert88/mesos,Gilbert88/mesos,andschwa/mesos,abudnik/mesos,gsantovena/mesos,zmalik/mesos,asamerh4/mesos,reneploetz/mesos,kaysoky/mesos,reneploetz/mesos,jpeach/mesos,kaysoky/mesos,neilconway/mesos,dforsyth/mesos,abudnik/mesos,jpeach/mesos,chhsia0/mesos,asamerh4/mesos,asamerh4/mesos,zmalik/mesos,zmalik/mesos,kaysoky/mesos,gsantovena/mesos,neilconway/mesos,neilconway/mesos,jpeach/mesos,kaysoky/mesos,abudnik/mesos,zmalik/mesos,jpeach/mesos,Gilbert88/mesos,andschwa/mesos,Gilbert88/mesos,gsantovena/mesos,neilconway/mesos,neilconway/mesos,verizonlabs/mesos,dforsyth/mesos,gsantovena/mesos,dforsyth/mesos,kaysoky/mesos,gsantovena/mesos,chhsia0/mesos,andschwa/mesos,abudnik/mesos,gsantovena/mesos,asamerh4/mesos,verizonlabs/mesos,chhsia0/mesos,asamerh4/mesos,andschwa/mesos,Gilbert88/mesos,gsantovena/mesos,verizonlabs/mesos,dforsyth/mesos,Gilbert88/mesos,andschwa/mesos,verizonlabs/mesos,verizonlabs/mesos,reneploetz/mesos,chhsia0/mesos,asamerh4/mesos,abudnik/mesos,neilconway/mesos,andschwa/mesos,jpeach/mesos,kaysoky/mesos,chhsia0/mesos,verizonlabs/mesos,zmalik/mesos,abudnik/mesos,Gilbert88/mesos,zmalik/mesos,jpeach/mesos,chhsia0/mesos,asamerh4/mesos,dforsyth/mesos,reneploetz/mesos,zmalik/mesos,andschwa/mesos,dforsyth/mesos,chhsia0/mesos,jpeach/mesos,abudnik/mesos,reneploetz/mesos,neilconway/mesos,dforsyth/mesos,verizonlabs/mesos,reneploetz/mesos,reneploetz/mesos