Added travisCI files
Added back test (nosql excluded), ported from web2py
Added noSQL tests, removed some web2py dependent tests
Activated sql-nosql pick in tests
MongoDB doesn't need a user to run tests
python 2.5 no longer supported on Travis, added tox script in travis.yml
Updated test instructions for travis
Fixed old import in base adapter
Fix GAE imports when not available
Removed useless import excepts due to last commit
Fix circular import in objects:Table
Fix wrong import in tests
Avoid errors on base adapter when GAE is not available
gae tests requires pyyaml
Implemented latest changes by @ilvalle
Avoid to run other modules tests
Get py26 tests running again
Merge pull request #2 from gi0baro/master

Bugfixes and tests