Update travis file to test on node 0.9 and 0.10 (waiting until gulp supports testing on 0.11);
Update travis file to test on node 0.9 and 0.10 (waiting until gulp supports testing on 0.11);

willpracht/gulp-eslint,justinanastos/gulp-eslint,ericmatthys/gulp-eslint,adametry/gulp-eslint,ptarjan/gulp-eslint,gogoout/gulp-eslint