Update device.coffee

The Portrait/Landscape Detection did not work, due to the different implementation of the device manufacturers of window.orientation
Update device.coffee

RTrim unnecessary Whitespaces
Update package.json

Update Version Number to 0.1.59
Update README.markdown

Added device.desktop()
Update device.coffee

create device.desktop()
Add cordova detection
Merge pull request #50 from lotterfriends/master

Refined Portrait/Landscape Detection
Merge pull request #54 from JSteunou/issue-53

Add cordova detection
Updating builds to 0.1.59
Update package.json

Adding @miketaylr as a contributor in package.json
Adding @gdi2290 as contributor
Updating Mike Taylor's email address
Adding @smasala as a contributor
Adding @JSteunou as a contributor
Adding @lotterfriends as contributor
Fixing @lotterfriends contributor information
Adding @Athou as a contributor
Adding @markmarijnissen as a contributor
Adding @mkai as a contributor
Adding @zhuravel as a contributor