add argument to 'interface'
Merge pull request #17 from timsears/interface

add argument to 'interface'
fix demo
check convexHull input
connectParamWith
connect.hs
computeHomographyH
passROI example
gitignores
Merge remote-tracking branch 'pedroe/master' into dev-clipping
remove old packages
length parameter in localContours
treeGroups
alignPtsTo
cosAngleSegments
updated call
preclip moved to internal module, fixEmpty no longer needed
Merge remote-tracking branch 'origin/develop' into dev-clipping
mplayer askSize
check that the source  video exists, and use its own frame size by default