Adding close(-) statements
Merge branch 'master' of https://github.com/qiime/qiime into fixing_mkstemp_close_fd
Merge branch 'master' of https://github.com/qiime/qiime into fixing_mkstemp_close_fd
Merge pull request #1457 from antgonza/fixing_mkstemp_close_fd

Fixing mkstemp close fd