v5.2.2

• Set dev version for publish df82903
• update dependencies (#572) 70b6eb7
• Bump ejs from 3.1.6 to 3.1.8 (#570) a285b24
• Bump grunt from 1.5.2 to 1.5.3 (#569) 4415d58
• Update README.md efdabc7

v5.2.1...v5.2.2