Fixed unit test for keypoint clusters to default to sift as ORB may not be supported on older versions of OpenCV
Cleaning up broken unit test
FIX tempfile name in windows

 in windows, tempfile would be like this:
	'r:\\temp\\tmphngayy.png'
 so, the original loc string will not works
    loc = '/tmp/' + tf.name.split('/')[-1]
 because of the '/' in path name and '/tmp/' are NOT exist
findPeaks() implemented for LineScan
Added Travis-CI build widget to README
Fixing formatting.
Try this again
Not sure why this isn't working.
markdown vs. rest
Because we need more commits
Testing link
And maybe I should have just used their snippet in the first place.
Le' Sigh
Documentation typo in drawHull

Example used drawHoles rather than drawHull.
Merge pull request #377 from prattmic/develop

Documentation typo in drawHull
displaced the scikits-learn import inside the class to prevent error message
Merge pull request #375 from rajatkapoor/peaks

findPeaks() implemented for LineScan
Merge pull request #378 from mbakthav/develop

displaced the scikits-learn import inside the class to prevent error mes...
TV Denoising and LineScan methods
Merge pull request #380 from salil93/ls/denoise

TV Denoising and LineScan methods