VIC version used in Mao et al. (2018) entitled "A framework for diagn…

…osing factors degrading the streamflow performance of a soil moisture data assimilation system". The manuscript will be submitted in May 2018. This VIC version is along the main VIC development, after VIC5.0.0 release plus (mainly) the update of the vertical layer drainage calculation.

Merge pull request UW-Hydro#676 from UW-Hydro/hotfix/5.0.1

Merge hotfix/5.0.1 into master

release tag of VIC 5.0.0

release tag of VIC 5.0.0.rc2, second release candidate of VIC 5

release tag of VIC 5.0.0.rc1, first release candidate of VIC 5

release tag of VIC 4.2.d, final release of VIC 4 development track

initial tag of VIC.4.2.a.irrigation support branch

release VIC 4.2.c

initial tag of VIC.4.2.glaicer support branch