geom-vector2d

#Vector2D
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2D geometric vector library

##SetUp
``bash
npm install vector2d
`

note: Vector2D is compatiable with: commonjs, amd or as a stand-alone library

##Use
`js
var v1 = new Vector2D(0,1);
var v2 = new Vector2D(1,0);

v1.add(v2)// v1 is now <1,1>

v1.dot(v2)// 1.0
`

###API
- get() returns the 2d vector instance
- add(v) adds two vectors
- sub(v) subtracts two vectors
- mult(n) multiples vector by scalar
- get(n) divides vector by scalar
- mag() returns magnitude of the vector instance
- normalize() unit vectorize
- heading() angle of rotation
- dot(v) dot product
- angle(v) angle between to vectors in
radians
- more coming soon...(make a pull request!)

##Contribute
`bash
npm install
npm test
``

##License
The MIT License (MIT)

Copyright (c) 2014 Paul Serraino

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.