Fix error introduced by html type

v2.0.13

bump up version

bump up polymer to 1.2

v2.0.12

bump up version

Fix #21

Fix #21

v2.0.10

bump up to 2.0.10

Renderer ability

v2.0.9

bump up to 2.0.9

Check if dataset exists before using it

2.0.8

bump up version

Possibility to render arbitrary HTML in a cell

Possibility to render arbitrary HTML in a cell

before-save and after-save

v2.0.6

close #13 add before-save and after-save events.

Add build step in deploy and server tasks.

v2.0.5

fix issue that build steps are always been missed.

Fix dist file

v2.0.4

fix outdated dist file.