v0.7.2

Closed issues:

• shelljs should not kill process if node call throws exception #473
• cp work incorrectly when folder name contains '@' #463
• Something went wrong #158

Merged pull requests:

• fix: resolve a cylcic-dependency problem #482 (nfischer)
• refactor: add wrapOutput option to auto-ShellString-ify command output #481 (nfischer)
• refactor: move option parsing into common.wrap() #479 (nfischer)
• refactor: hook new uniq() command using new format #478 (nfischer)
• Fix mkdir malformed path #477 (nfischer)
• fix: mkdir for invalid perms does not kill process #474 (nfischer)
• feat(command): new command: uniq() #453 (joshi-sh)