make code for _getManifests readable
readable
remove unneeded nest
refactor duplicate code
fix error
test php 5.6
fix environment names
add fast_finish
Merge branch 'feature/test-php56' of https://github.com/ClemensSahs/arcavias-core
Merge branch 'hotfix/refactor-duplicate-code' of https://github.com/ClemensSahs/arcavias-core
Merge branch 'hotfix/readable1' of https://github.com/ClemensSahs/arcavias-core
Fixes coding style