v0.14.1

Bugfix release

• SSID and PSKs should be escaped when they contain a '. Otherwise this breaks the UCI config (#53) (Thanks @JFroch for reporting)
• Avoid concurrent processing of monitoring data for the same device (Thanks @dekarl for reporting)
  There was a race condition which could lead to duplicate data on a very slow system (probably in combination with NFS)
  In case the write cannot be started within 10 of seconds, OpenSOHO will return a HTTP 429 which will trigger a back-off plus retry by the OpenWisp-monitoring daemon.
• Avoid opensoho files being deleted during an OpenWRT upgrade.
  releases v0.13.0 and v0.14.0 introduced hotplug scripts, to get extra data to the OpenSOHO server.
  But these scripts got deleted after an upgrade by OpenWRT.
  They are now correctly reported to OpenWRT and should now be properly maintained over upgrades.

Changelog

• 0e0f05c Update ui/dist
• 850600d Update UI version to 0.14.1
• 6f529d2 Return HTTP 429 in case we can't get a lock for the device monitoring
• a761fcb SSID and PSK should have single quotes escape in UCI. (#53)
• a44a818 Genrate a lib/upgrade/keep.d/opensoho file
• a3cbfd9 Add lock to avoid concurrent monitoring updates.
• e880d2d Update _index.md
• 3556274 Update README.md