0.4.2 [2017-02-14]

• 3e89fd6: [openwisp-reload-config] Removed local declarations
• 13bc735: [agent] Improved log messages
• 6955d5b: [reload-config] Reintroduced init.d check
• 7c4cb8b: [agent] Improved 2 more connection failure messages
• #25: [Makefile] Added openwisp-config-mbedtls
• [docs]: several documentation improvements regarding compilation and relation with other openwisp2 modules