Fix #302
Add missing entries in example configuration files
Fix error type on bad configuration
addressing local comments
Merge pull request #305 from antgonza/issue_302

Fix #302
Change defaults in qiita_env to read from config
Remove DFLT_BASE_DATA_DIR in favor of config value
Add SMTP attributes to docstring
Change wording on docstring for smtp_ssl
pep8/flake8 fixes
Merge pull request #307 from adamrp/various_little_fixes

Various little fixes
Merge branch 'master' of https://github.com/biocore/qiita into more_little_fixes
Change behavior of base_data_dir
Merge pull request #309 from adamrp/more_little_fixes

More little fixes