Added gammaCorrect() in Imageclass.py
Added tests and made improvements
Refactored convolve() and added methods for basic statistical parameters
Using lists for mean(), variance(), std()
Updated Display.py with pressed feature enabled

It is with reference to issue no 120
https://github.com/ingenuitas/SimpleCV/issues/120
Added exception raising if linux user does not have permission to work with camera
added motionBlur for images
Wanted to manually test #364 as it wouldn't merge clean
For some reason this wouldn't merge clean, fixed now, closes #367
Merge pull request #388 from alekzvik/linux_camera_perms

Added IOError raising if linux user is not in 'video' or 'sudo' group. Thanks this should save a few people's problems.
Merge pull request #385 from atul2512/ML-module1

Updated Display.py with pressed feature enabled
Merge pull request #402 from victsou/develop

Fixes typo from commit which fixed typos
test coverage increased, 0 intensity catched
bad kat, you broke the build for a hot minute
Merge branch 'develop' of github.com:ingenuitas/SimpleCV into develop
Uhg camera permission checking breaks stuff
TravisCI should be happy now
Merge pull request #403 from rajatkapoor/mot_blur

Motion Blur Added. AWESOME. Thanks for taking care of that stuff for me.
Small changes in VirtualCamera

Was supposed to fix #135, but #407 already does it. However, making things
more pythonic is always worth it.