Fixed thresholding bug for fitEdge function
Bugfix for dark to light thresholding in findThresholdCrossing
Added noise reduction technique via departureThreshold parameter
Fixed LightToDark bug in threshold crossing function of ImageClass
Added polarity to fitEdge function and dynamic scaling option to HueDistance
Added getYIntercept function with lazy evaluation. This should support the intersection architecture moving forward
Bugfix on lazy evaluation of yintercept function for Line()

Fitedge returns points, instead of cirlce centered on points
Modified fitEdge funciton to include both endpoints in measurement
Bugfixes for fitEdge endpoint function
Bugfixes for fitEdge function

Additional parameters for feature representatation (alpha etc.)
Fixing merge conflict from sightmachine develop and my branch

Merge branch 'develop' of github.com:sightmachine/SimpleCV into develop

Conflicts:
	SimpleCV/ImageClass.py
Merge pull request #596 from mechiris/develop

Fixed thresholding bug for fitEdge function