[maven-release-plugin] prepare for next development iteration
Add data combinator class for handling multiple JSON data into one data set
Update logback version to 1.0.9
Merge pull request #33 from MengZhang/develop

Develop pull request from Meng
[maven-release-plugin] prepare release agmip-common-functions-1.3.7
Merge branch 'release-1.3.7' (early part)