Updated readme with fixes

README.markdown

@@ -271,19 +271,19 @@ lines("Hello\nWorld");
 
 #### wrap(str, options) => string
 
-Splits a line `str` (default '') into several lines of size `options.width` (default 75) using a `options.seperator` (default '\n'). If `options.trailingSpaces` is true, make each line at least `width` long using trailing spaces. If `options.cut` is true, create new lines in the middle of words. If `options.trailingSpaces` is true, preserve the space that should be there at the end of a line.
+Splits a line `str` (default '') into several lines of size `options.width` (default 75) using a `options.seperator` (default '\n'). If `options.trailingSpaces` is true, make each line at least `width` long using trailing spaces. If `options.cut` is true, create new lines in the middle of words. If `options.preserveSpaces` is true, preserve the space that should be there at the end of a line (only works if options.cut is false). 
 
 ```javascript
 wrap("Hello World", { width:5 })
 // => "Hello\nWorld"
 
-wrap("Hello World", { width:6, seperator:'.', cut:false, trailingSpaces: true })
+wrap("Hello World", { width:6, seperator:'.', trailingSpaces: true })
 // => "Hello .World "
 
 wrap("Hello World", { width:5, seperator:'.', cut:true, trailingSpaces: true })
 // => "Hello. Worl.d    "
 
-wrap("Hello World", { width:5, seperator:'.', cut:false, preserveSpaces: true })
+wrap("Hello World", { width:5, seperator:'.', preserveSpaces: true })
 // => "Hello .World"
 
 ```