Program freezes when importing files or folder with "[ ]" in their names

[ww9]

Program freezes when importing files or folder with "[ ]" in their names.

Steps to reproduce on Windows:

• Create a directory or file containing [1] and try to import it

[odrick]

Related to https://github.com/here-be/snapdragon/issues/11 In this case files and folders will be excluded from watching. Will be released at 0.6.7