Merge pull request #27 from JinTu/devel

Sync to Devel
Merge pull request #28 from JinTu/devel

Sync to devel branch
Merge pull request #29 from JinTu/devel

Added support for synchronizing the Aq5 time with the host system time (...
Merge pull request #31 from JinTu/devel

Sync to Devel
ADD: a python verion of the munin-plugin
Merge branch 'devel' of github.com:raptor2101/aerotools-ng into devel
Merge pull request #33 from raptor2101/devel

Add raptor2101's python-based munin plugin