Changed .jshintrc to use globals object, not array (to work with Grunt JSHint plugin)
Fixed .jshintrc curly brace indent
Merge pull request #166 from samdutton/master

Changed .jshintrc to use globals object, not array (to work with Grunt JSHint plugin)
Fixed broken link for Canvas demo source code

Due to structure refactoring some of the links to source code is broken
Fixed broken links to source codes
Merge pull request #168 from sachanacar/patch-1

Fixed broken link for Canvas demo source code
Merge pull request #169 from sachanacar/master

Fixed broken links to source codes
Fixed broken GitHub link
Merge pull request #170 from samdutton/master

Fixed broken GitHub link
Added Structual SIMilarity calculation in a JS file. Used for checking
SSIM between contiguous frames in a near-frozen frames subtest of
camtest.js.
Changed statement on where SSIM comes from and what we use from its Matlab code.
Merge pull request #154 from GoogleChrome/cameratest_detect_frozen_frames

Added frozen frames detection in test-rtc based on Structual SIMilarity calculation.
fixed according to comments
fix conflict