Merge pull request #63 from sashafrey/master

Add sponsors and publications in online documentation
Merge pull request #64 from sashafrey/master

Ask BigARTM users to provide input regarding glossary terms
Merge pull request #65 from sashafrey/master

Fix links in publications
Merge pull request #66 from sashafrey/master

Kill the glossary [skip ci]
Fix minor issue in docs/ref/messages [skip ci]
Address build issues on mac OS-X
Merge pull request #83 from sashafrey/master

Address build issues on mac OS-X
Change travis.yml script to work on MAC OS X