Minor version bump after pull request merge.

Merged in pull request that fixes bug in addPoint method.

Minor Update

Updated to push input points arrays greater than 3 through the checkpoints method to resolve concave point coming through in inputs of 4 points in non-mapping use cases.

Minor Update

Fixes an issue where collinear points sharing the same polar angle are not correctly removed from the resultant hull array. (See Issue #7 for details). Npm has been updated.

Available via bower install graham_scan --save

Existing library has been added to the bower component registry.