Revert "added gitignore"

This reverts commit c11bea4096541c59353ae50da53c1f711edc7883.
Merge branch 'master' of https://github.com/fsr/adam
Revert "intellij replaced all tabs with spaces"

This reverts commit 948e08e228d05168ae9a2dd90a26b7b20bdd8b93.