Added refactoring for commits, authors and committers
More refactoring in progress
Finished refactoring process
Removed deprecated functions for evolution dataset
Removed deprecated function for static data
Removed deprecated functions for evolutionary data and companies
Removed deprecated function for static data and companies
Removed deprecated functions for evolutionary data and repositories
Removed deprecated function for static data and repositories
Removed deprecated functions for static and evolutionary data and countries
renaming internal functions to avoid conlicts with SCM.R
fixed GetSQLGlobal function
initial testing done