Added bootstrap 3.1.0 files.
Bumped version to 3.1.0.dev1.
Bumped JQuery and RespondJS versions.
Fixed version info in setup.py.
Noted version bumps in CHANGELOG.
Increased version to 3.1.0.2.dev1 after release of 3.1.0.1.

(commit by unleash 0.5.8.dev1)
Merge branch 'master' of github.com:mbr/flask-bootstrap
Added tox ini.
Added empty test.
Added .travis.yml.