added bootstrap 3.0.x
instead of messing with types, use isinstance()
whitespace cleanup
logntask removed, use https://github.com/mdornseif/gaetk_longtask instead
fixed tests for pagination

this moves the test to the code corrected in
https://github.com/hudora/appengine-toolkit/commit/43b1fcc456f1d44fb0608
3b99f4c23efb356db3a#diff-201c16e2aaf36c30499391eaadca4713