fixed a bug in settings in wiki
fixed title-less layout
more more span6 in form in wiki
Merge pull request #75 from michele-comitini/master

isempty() IS_NOT_IN_DB() speedup
auth.requires_login() and ajax - don't force just 401, thanks Anthony
auto parsing of json content-type, thanks Niphlod
 coverage integration, default .coveragerc and .travis.yml ready for coveralls.io
added .coveragerc
added test coverage link
hooking old doctests into unittests, thanks Niphlod
new web2py_bootstrap.js, thanks Paolo Caruccio
enabled doctests (python 2.7 only)
fixed Issue 1453: Missing equivalent for Row.__int__ that works with new long-type record id, thanks Dominic
windows-friendly coverage.ini, better handling for custom coverage settings, typo on contenttype.py
Merge pull request #76 from niphlod/feature/coverage

coverage integration
new arg to SQLFORM.grid to help with large datasets
add doctest hook for markmin. It wasn't run previously.
Merge pull request #78 from niphlod/feature/test_markmin

add doctest hook for markmin. It wasn't run previously.
Merge pull request #77 from niphlod/feature/cache_count_grid

new arg to SQLFORM.grid to help with large datasets
Adds Query.__rand__ and dal.Query.__ror__

Adds __rand__ == __and__ and __ror__ == __or__.

Also strips trailing spaces.