Set dependency to angular to anything greater than 1.2.8

Closes #123
Adding ability to get multi-selects from a table chart.
Giving a better name for return params.
Merge pull request #131 from mmcrockett/gh-pages

Adding ability to get multi-selects from a table chart.
Fix small typo in README
Merge pull request #136 from brunocassol/patch-1

Fix small typo in README
Bugfix on select return
Merge pull request #137 from slue/gh-pages

Bugfix on select return