validation in AExtractor: no use
deleted ids in output of TDTInput
removed 'id' from input
Fixed php strict error
Fix when empty map
Merge branch 'development' of github.com:tdt/input into development
Update gitignore
update of README and every job is executable seperately
Merge branch 'development' of github.com:tdt/input into development
Graph id fix and destructor gives better error message when tdt/core fails
Cleaned examples
Merge conflict