Merge pull request #90 from langner/jaguar

New Jaguar files, and parsing Mulliken charges.
Create .travis.yml
Update .travis.yml
Travis CI: install and use numpy globally so we don't need to compile each time
Jaguar: add a relaxed scan logfile and fix parser so it doesn't crash in unit test
Jaguar: print overlap matrix, and fix parsing of it in version 8.3
Jaguar: parse atombasis and gbasis
Merge branch 'jaguar' of github.com:langner/cclib into jaguar