fixed issue #45
a fix for the textselection plugin
linewrapping is now turned on by default
packed files with grunt
fixed #49 cursor was not visible when using textselection plugin
fixed textselection in FF
upgraded to codemirror 3.21
fix for #50
added extra check
upgraded to codemirror 4.0
upgraded to codemirror 4.1
added support for mode  application/x-ejs