CamelCase plus grammar cleanup

Camel-cased "FileStyle" like on http://markusslima.github.io/bootstrap-filestyle/; cleaned up the grammar in the description a bit
FileStyle
Merge pull request #26 from jodytate/master

updating of comments
Starting update for bootstrap 3.0
Merge branch 'master' of https://github.com/markusslima/bootstrap-filestyle
update methods
fixed github issue #34
Merge pull request #35 from vivanov1410/master

fixed github issue #34
adding updates
added Bootstrap 3 support and some options

Now it can add the button before the input, create button and input container when class are set, and can create Bootstrap input group.
some bugs fixed
Update bootstrap-filestyle.js
Cerrected - Cancel on open file dialog issue #47
Merge branch 'master' of https://github.com/Aharito/bootstrap-filestyle
Merge pull request #46 from Aharito/master

Fix little CSS issue with required input attribute
Merge branch 'master' of https://github.com/markusslima/bootstrap-filestyle
Merge branch 'patch-1' of https://github.com/egea1981/bootstrap-filestyle
activate on DOM ready
Merge pull request #51 from stereodenis/patch-1

activate on DOM ready
Merge branch 'master' of https://github.com/markusslima/bootstrap-filestyle