[skip ci] remove deprecated funtions

src/main/kotlin/org/domaindrivenarchitecture/provs/framework/core/Prov.kt

@@ -82,15 +82,6 @@ open class Prov protected constructor(
         return evaluate(ResultMode.ALL, name) { task() }
     }
 
-    /**
-     * defines a task with default success behavior, i.e. returns success if all subtasks finished with success.
-     * Same as requireAll.
-     */
-    @Deprecated("Use function task instead", replaceWith = ReplaceWith("task()"))
-    fun def(a: Prov.() -> ProvResult): ProvResult {
-        return evaluate(ResultMode.ALL) { a() }
-    }
-
     /**
      * defines a task, which returns the returned result, the results of sub-tasks are not considered
      */
@@ -105,14 +96,6 @@ open class Prov protected constructor(
         return evaluate(ResultMode.OPTIONAL) { a() }
     }
 
-    /**
-     * defines a task, which returns success if all subtasks finished with success
-     */
-    @Deprecated("Use function task instead", replaceWith = ReplaceWith("task()"))
-    fun requireAll(a: Prov.() -> ProvResult): ProvResult {
-        return evaluate(ResultMode.ALL) { a() }
-    }
-
     /**
      * defines a task, which exits the overall execution on failure
      */

src/main/kotlin/org/domaindrivenarchitecture/provs/framework/ubuntu/filesystem/base/Filesystem.kt

@@ -6,14 +6,6 @@ import java.io.File
 import java.util.*
 
 
-/**
- * Returns true if the given file exists.
- */
-@Deprecated("Use checkFile", replaceWith = ReplaceWith("checkFile(file)"))
-fun Prov.fileExists(file: String, sudo: Boolean = false): Boolean {
-    return cmdNoEval(prefixWithSudo("test -e " + file, sudo)).success
-}
-
 /**
  * Returns true if the given file exists.
  */
@@ -288,14 +280,6 @@ fun Prov.checkDir(dir: String, path: String? = null, sudo: Boolean = false): Boo
     return cmdNoEval(if (sudo) cmd.sudoizeCommand() else cmd).success
 }
 
-@Deprecated("Use checkDir instead.", replaceWith = ReplaceWith("checkDir(dir)"))
-fun Prov.dirExists(dir: String, path: String? = null, sudo: Boolean = false): Boolean {
-    val effectivePath = if (path != null) path else
-        (if (dir.startsWith(File.separator)) File.separator else "~" + File.separator)
-    val cmd = "cd $effectivePath && test -d $dir"
-    return cmdNoEval(if (sudo) cmd.sudoizeCommand() else cmd).success
-}
-
 
 fun Prov.createDir(
     dir: String,