Add travisCI integration
Do not use nedpod archive
Fixes
Fixes 1
unification of script
Script unification
Script unification and minor improvements
More TravisCI fixes
More TravisCI fixes and README improved
Attempt to improve coverage tests
Attempt to improve coverage tests 1
Final fixes
More Coverall fixes
remove executable permission from a source file
Autodetect visitation return type for unary visitors (refs svn #10837)
Autodetect visitation result type for binary visitors (refs svn #10837)
Make sure that we do not occasionally disable variadic templates for Clang (refs trac #Clang compiler defines GNUC)
Removed deprecated advice (refs trac #10273)
Simplify Multi visitation section in Tutorial (refs trac #10653)
Some thoughts about multivisitors based on variadic templates