fix file comments
ignore LICENSE
change fix examples to new syntax
Merge branch 'dev' of github.com:LibreCat/Catmandu into dev
Revert "change fix examples to new syntax"

This reverts commit 78b5b90a6f2241af9250c4875dbe5a5d0ae015f4.
Revert to 6c5302baf207fe827b9595efce1de17c18402788