Merge pull request #29 from allanesquina/master

Velocity.js detection
Hammer.js detection
Add visibly.js detection
Add detection for Visibility.js Page Visibility API wrapper (not the same as visibly.js)
lodash detection thanks to @jdalton https://github.com/andrewbredow/Library-Detector-for-Chrome/issues/27#issuecomment-45104236
Underscore.js no longer detected as lo-dash.js
lo-dash and underscore no longer detect each other
Trailing white spaces vacuum
Added Knockout JS detection
Add Lo-Dash to README
Merge pull request #30 from eliotsykes/hammerjs-detection

Hammer.js detection
Merge pull request #35 from tancnle/knockoutjs-detection

Knockout JS detection
Merge pull request #34 from tancnle/master

Clean up white spaces and correct indentation
Merge branch 'lodash-detection' of https://github.com/eliotsykes/Library-Detector-for-Chrome into eliotsykes-lodash-detection
Merge branch 'eliotsykes-lodash-detection'
Merge branch 'visibility-detect' of https://github.com/eliotsykes/Library-Detector-for-Chrome into eliotsykes-visibility-detect
Merge branch 'eliotsykes-visibility-detect'
Merge branch 'visiblyjs-detection' of https://github.com/eliotsykes/Library-Detector-for-Chrome into eliotsykes-visiblyjs-detection
Update README.md