added image.crop(x,y,width,height) to address #150
Added a delete for the matrix - Issue 101
Merge pull request #160 from jcao75/issue-101

Added a delete for the matrix - Issue 101
Merge branch 'issue-150' of github.com:salmanulhaq/node-opencv

Conflicts:
	examples/convert_image.js
Merge pull request #162 from oskardahlberg/master

Changed MatchTemplate arg from path to matrix
Bump version to 0.6.0
Added Matrix constructor with integer type field.
Exposed a bunch of OpenCV type constants.
Added hierarchy to Contours
New methods for easier access of contour data
Added space between >>
Merge pull request #1 from emallson/master

New matrix constructor
Merge pull request #3 from oskardahlberg/contours-serialize

Contours serialize