Some coefficient tests added for all wavelets
Some coefficient tests added for all wavelets

rgommers/pywt,PyWavelets/pywt,kwohlfahrt/pywt,rgommers/pywt,michelp/pywt,PyWavelets/pywt,eriol/pywt,michelp/pywt,rgommers/pywt,eriol/pywt,michelp/pywt,kwohlfahrt/pywt,grlee77/pywt,rgommers/pywt,kwohlfahrt/pywt,grlee77/pywt,eriol/pywt