refactoring, close #3
refactoring, close #3

doing a diff will no longer fetch the repository again
installing a new repository will no longer refresh the other repositories
plus fixed some bugs introduced yesterday
larshp/abapGit,sbcgua/abapGit,sbcgua/abapGit,nununo/abapGit,larshp/abapGit,EduardoCopat/abapGit,apex8/abapGit,nununo/abapGit,apex8/abapGit,EduardoCopat/abapGit