add grid plugin
fix demo's bug
fix a bug when newItem after a detail row
fix bug when newItem to some position
fix a bug when show empty info many time

fix a bug when newItem when have detail row
fix for #262
Merge pull request #237 from zongwei007/Grid

Add a grid plugin
Merge
bumped version and updated bower.json
updated version
corrected versions
Update version number to comply with semantic versioning, previous version caused npm install to fail
Keep bower version up to date with npm
Merge pull request #276 from dropofwill/feature/npm-semantic-versioning

Feature/npm semantic versioning
Added css & fonts at Bower.json main files.

This is is helpful to have all the important file listed on bower.json main files list.
Merge pull request #279 from thesabbir/patch-1

Added css & fonts at Bower.json main files.
Fix drawing of table with no active breakpoints

This should fix the issue of the data-class attribute not being applied
when there are no breakpoints or hidden columns triggered.
Removed test page for issue