updating README.md
updating README.md
adding empty m4 subdirectory in muparser
modified IMPMethod to use new IB_6 kernel
modified IMPMethod to use new IB_6 kernel
switching to CONSERVATIVE_LINEAR_REFINE from SPECIALIZED_LINEAR_REFINE in INSStaggeredHierarchyIntegrator
adding minimum time step size to HierarchyIntegrator
updated link order for NetCDF
reverting link order for libnetcdf
updated build files
Merge branch 'next' into boyceg/update-build-system
updating build system
removing unneeded .gitignore file
ensuring that USING_BUNDLED_EIGEN is set (although it is not currently used in any substantial way)
Merge branch 'master' into boyceg/reduce-memory-use