switched to new branch and enabled more builds
disabled PG 8.4 and enabled 9.3 for Travis
added database creation
added database creation with test
reduced psql output and added testrunner
add pgrouting version information to test runner
Also load ubuntugis PPA for PostGIS 2.1, some syntax cleanup
enabled Travis build for develop branch
Merge branch 'feature-travis' into develop
Merge branch 'develop' of github.com:pgRouting/pgrouting into develop