Added noData configuration to show a message for empty series.
Used in function series argument.
Replace .some with for to support IE8.
Fixed JSLint warnings.
Added noData configuration to show a message for empty series.

Used in function series argument.
Replace .some with for to support IE8.

Fixed JSLint warnings.
Merge branch 'master' of github.com:eranbetzalel/highcharts-ng
Merge pull request #98 from eranbetzalel/master

Added noData configuration to show a message for empty series.