[maven-release-plugin] prepare for next development iteration
Update LICENSE

Extended copyright year
Add new common function for get initial condition layers
Add additional function for testing TAVAMP
Update the soil splitting function
1. Could be used for initial condition layers
2. Add handling for fixed two top layer (SLLB[0]=5, SLLB[1]=15)
Merge pull request #30 from MengZhang/develop

Develop pull request from Meng
minor fix
add additional test case
Merge pull request #31 from MengZhang/develop

Develop pull request from Meng
[maven-release-plugin] prepare release agmip-common-functions-1.3.5
Merge branch 'release-1.3.5' (early part)
Merge branch 'master' of github.com:agmip/agmip-common-functions.git