travis-ci: Add "ree" and "1.9.2" interpreters, and complete setup to "before_script".
travis-ci: Add "ree" and "1.9.2" interpreters, and complete setup to "before_script".

alexbeeken/calagator.org,iamBalaji/Calagator,dudleysr/calagator-workspace,jmcduffie32/calagator,matthewkmayer/calagator,VolunteerOdyssey/calagator,matthewkmayer/calagator,kerrizor/calagator,iamBalaji/Calagator,matthewkmayer/calagator,L2-D2/calagator,cp/calagator-1,iamBalaji/Calagator,L2-D2/calagator,eeeeeean/windchimes,oktober/calagator,cp/calagator-1,Eugator-Wranglers/calagator,Eugator-Wranglers/calagator,kerrizor/calagator,bencornelis/calagator,CorainChicago/ActivateHub,kerrizor/calagator,L2-D2/calagator,VolunteerOdyssey/calagator,bencornelis/calagator,shawnacscott/calagator,jmcduffie32/calagator,L2-D2/calagator,jmcduffie32/calagator,matthewkmayer/calagator,Villag/dentonator,oktober/calagator,shawnacscott/calagator,reidab/calagator,nblackburn87/calagator,VolunteerOdyssey/calagator,jmcduffie32/calagator,eeeeeean/windchimes,dudleysr/calagator-workspace,bencornelis/calagator,CorainChicago/ActivateHub,shawnacscott/calagator,reidab/calagator,cp/calagator-1,cp/calagator-1,oktober/calagator,CorainChicago/ActivateHub,reidab/calagator,Villag/dentonator,kerrizor/calagator,Villag/dentonator,shawnacscott/calagator,oktober/calagator,reidab/calagator,nblackburn87/calagator,alexbeeken/calagator.org,CorainChicago/ActivateHub,nblackburn87/calagator,bencornelis/calagator,iamBalaji/Calagator